How can holding moons can send you to the hospital?

Hello everyone, I wanted to put a topic on the table following what happened a few weeks ago in my life.

I have a good friend who was really active here and managed to make over 30,000 moons. He wasn't just using his account to learn about cryptos but also for memes.

He sent memes that he had posted with his account to a class group. Unfortunately, someone in the group must have realized how many moons he had and the corresponding amount. And a few weeks ago he found himself surrounded by 3 armed people who forced him to give up his moons.

Fortunately, he's feeling better now, but it's sure to leave an indelible mark on his life. The most important thing to remember in this story is: only use your account to farm moons, and only share it with people you trust.

I'd like to point out that a proposal has already been passed to allow everyone to hide their wallets. But for the time being, this is not yet the case, so watch out!

EDIT: just found this https://www.reddit.com/r/CryptoCurrencyMeta/wiki/faq/#wiki_can_we_hide_our_moon_balance.3F which give good security practices

(Sorry for my english it's not my first language)