The safest and most certain way to make money in the cryptocurrency world is to hoard coins and make money in the long term.
I entered the circle after the halving in 2020, keeping in mind the principle of taking long-term and staying away from contract leverage. In the last bull market, I went from A6 to A7. I didn't withdraw money even though the bear market plummeted by millions, and of course I reflected on not taking profits in time. But in terms of the coin standard, the coin is still there, and it has risen again when the bull market came, although it was quite frustrating in the middle.
I hope I can get to A8 this time.