Friend, that's impossible.
Because of this, bitcoin is not going to be centralized.
So, you have to keep your wallet key, you'd better write it down with a pen and paper.

Bitcoin, of course, is more transparent and fairer. 90% of the wealth of the entity is basically in the hands of 1% wealthy people, and basically monopoly of the industry. Bitcoin is definitely not.

Recently, a lot of Japanese coins have been pulled out. There are a lot of coins in anime game category. Pay attention to the risks. The entry threshold is too low

I just went to see it. It was really beautiful. Thank you. The feeling is very fashionable. The grades have improved a lot