Sea-hunting: With the system in hand, my eyes are the ruler

Soon a group of children lined up in front of her.

Jiang Han saw that Lingling and Wanwan seemed to want to participate as well.

He looked up at the dolls.

Among those dolls are My Little Pony, Peppa Pig, and many puppies from the Paw Patrol...

"Do you like it?" Jiang Han asked Lingling and Wanwan.

The two children nodded, their little eyes fixed on My Little Pony.

Jiang Han understood and asked about the price.

Each participation costs ten dollars.

Jiang Han immediately paid 20 yuan, and the two girls successfully lined up.

Jiang Feng felt that entering the shopping mall was just burning money.

"Ten dollars a time, isn't that too expensive? There are ten piles of sand in total, and only one chance to guess. How can I guess correctly?"

"It's only ten dollars to buy a doll."

The more Jiang Feng thought about it, the less cost-effective it seemed.

"Sister, these are genuine dolls. And they are so big. They are not cheap if you really want to buy them. It is still a good deal if you can get one for ten dollars." Jiang Han comforted her.

"The key is that we can't get the ten dollars." Jiang Feng didn't believe that her two daughters were so lucky.

At this time, the child at the front of the line clicked on a small pile of sand.

The staff asked the children to push down the sand pile themselves, and there was nothing in it.

The parents nearby were a little dissatisfied, "You are cheating us, right? What if there is no shell in any of these ten sand piles?"

The staff member still had a smile on his face. "We only use a plate of sand once. If you have any doubts, you can push over another pile of sand to see if there are any shells inside."

The father started pushing the sand pile without thinking.

I pushed the first one, no.

I pushed the second one, but nothing happened either.

There was no third or fourth one either.

……

He pushed to the eighth one and still had no luck.

The father's expression became increasingly grim. "I told you guys were cheating."

The other onlookers also looked unhappy.

They just took their kids out for some fun, but ended up running into a scammer.

They don't want their children to know the dangers of society so early.

"Sir, don't be impatient. Isn't there one last sand pile here?"

The father glared at the staff member. "My child pushed one and nothing happened. I pushed eight and nothing happened. Will this last one happen?"

He couldn't believe that the luck of the father and son could be so bad.

But he still pushed the last pile of sand.

There really is a white shell inside!

The father's face looked even uglier. He and his child's luck were really that bad!

"Sir, we have such a big store here, it's impossible for us to be a scam."

The father said nothing more and left with his child.

Some parents who were still hesitant were relieved, and more children participated in the game.

Jiang Feng sighed at the side, "I didn't expect there really were shells. It seems they really aren't scammers."

Jiang Han nodded. There was no need for them to lie.

The probability of each child choosing a shell is only 1/10, and the probability of not choosing a shell is 9/10.

They are already guaranteed to make money in this business, so there is no need to gamble their reputation.

The staff brought out another plate with ten small piles of sand on it.

"Which kid is next?"

A little girl stood in front of her, "It's my turn."

The little girl also took a fancy to the My Little Pony doll.

She hesitated for a moment and chose the sand pile in the middle.

She pushed the sand away herself and found nothing inside.

Perhaps in order to convince everyone, the staff pushed away the remaining nine sand piles themselves.

Sure enough, there were shells in one of the sand piles.

The staff brought another plate.

All of a sudden, seven or eight children pushed across the sand pile, but no one pushed the sand pile with shells.

The parent standing in front of Jiang Han reacted, "Even if you're not scammers, so what? The probability is too low. How is this different from cheating?"