A few days ago, I heard a true story from such a friend around me: I have a friend around me who spent 99% of his money in order to buy Bitcoin, and also bought 10 hardware wallets. Only the two of the most convenient ones were used. The remaining hardware wallets were eating dust. He didn't have a mortgage or car loan. He rented a house by himself. His monthly salary was only left with necessary expenses, and the rest was used to buy Bitcoin. The current price of Bitcoin was nearly 100,000 U...