After Susie finished speaking, she stood on her tiptoes, took the list from the doctor's hand, and ran off to pay the bill.

After running a few steps, she remembered something and came back to pull Megan along with her.

Kellen's eyes had a hint of amusement; his Susie was really great and knew how to stand up for herself.

She was truly his daughter!

"Let's go, doggy!" He took the stray dog and walked away - the hospital provided the leash.

Since the big wolf dog had been saved, there was no need to worry too much. When they went to pay the bill later, they could also send the stray dog to the nearby cleaning center for a bath and a full-body checkup.

Naturally, nobody paid attention to Pinky.

Pinky was frozen in place, her face turning red.

The doctor glanced at her and continued to enter the emergency room.

The people around Pinky started talking and discussing her,

"This woman looks so hypocritical. She cries like she's lost her own mother... and she's even donating her own blood!"

"Good people always rush to do things, but when it comes time to pay, they immediately show their true colors."

Someone even made a sarcastic remark, "Didn't they say you can do anything? But you don't even want to lend 20,000 dollars."

Just then, a commercial played on the TV on the wall.

A tall, beautiful flight attendant followed an old, short, and ugly man home. Before entering the door, she suddenly refused to go in and made the man check her credit limit on a certain app.

"What? You don't even know about xxx? We're not compatible!" she said.

The man quickly took out his phone and checked. It showed a limit of 150,000 dollars.

The flight attendant then smiled and let the man take her arm as they entered the door.

This scene, combined with what Susie had just said, made everyone look at Pinky as if she were the idiot flight attendant in the commercial.

Pinky felt her face burning and stomped her feet in frustration before running away in shame.

The TV on the hospital wall was actually just a commercial screen. All the screens in the hospital were synchronized, and Susie, who was waiting in line to pay, also saw the ad.

She curiously asked, "Daddy, would anyone believe this ad?"

Even she knew it was a scam.

Grandma Chloe said that there was no such thing as a free lunch, only traps. No one would give away money for nothing.

Kellen said, "Only idiots would believe it."

Although these types of ads were low-quality, they had low production costs and low entry thresholds, which meant that they could be broadcasted everywhere.

The most obvious and low-level ads could filter out the group of people with normal brains first - when normal people see these ads, they generally sneer and roll their eyes in disbelief.

Then the rest, all of them would believe it, and only this group of customers would be easy to deceive.

The principle is very simple. Think about it, which one is more costly, cheating a normal person or cheating a fool?

Definitely the former!

By putting up a massive number of advertisements, there will always be one or two people among ten thousand who will believe them.

What about one hundred thousand people, one million people, or even ten million people? The massive target audience is immediately filtered out.

Therefore, the purpose of these ads is to screen out the "fools" they want.

Those who can be easily fooled by phone calls will lower the promotion cost and reduce the failure cost infinitely, resulting in a very high conversion rate.

These are the target users of online lending companies. As long as they catch these users, they will not lose money.

"Do you understand?" Kellen asked after explaining.

In fact, he just casually asked because this kind of problem was too profound for a four-year-old child to understand.

What is online lending, what is a target audience, what is screening... these are not things a child can comprehend.

However, Susie said, "It's like a fishing net with holes this big." The little girl made a circle with her hand. "Then someone made fun of him, saying that such a big fishing net could catch nothing, and all the fish and shrimp ran away from the holes in the net."

"But this fishing net is not for catching normal fish and shrimp, it is for catching big fools. Big fools are big and won't slip out of the net, so one catch is a sure thing!"

Kellen was speechless. It made sense. After paying the fee, Kellen took Susie and Megan to bathe the stray dogs. After a thorough check, the stray dog was skinny but had no other problems.

The clean stray dog had droopy ears, white-yellow fur, and looked a bit like a rural dog. As the staff put on a leash for the dog, they said, "This Labrador's bloodline is not very pure... are you willing to spend thousands of dollars on it?"

Thousands of dollars are not a big deal for Susie, but it is indeed a lot for ordinary people. Susie leaned on Kellen's shoulder and asked curiously, "What is a bloodline? Is it important?"

The staff secretly glanced at Kellen and dared not say anything.

Of course, bloodline is important. Purebred Labrador puppies cost at least a thousand dollars each, and those raised in dog kennels can cost tens of thousands.

But if they are not purebred, they can be bought for a hundred or two hundred dollars, and naturally they are not valuable.

However, the staff did not dare to say anything, just smiling and saying, "It's okay, this dog is still well-behaved, doesn't make noise or bite people."

Alex said, "Nonsense! It just bit the pig!"

The staff remained silent.