The cryptocurrency world is a place where you can risk a little to gain a lot, or risk a lot to gain a lot. If you focus solely on BTC, you can earn 1-3 times in one cycle. If you have 10 million, you can earn 30 million; if you have 5 million, you can earn 15 million. That's not bad, and you can live a happy and prosperous normal life. If you only have a few thousand or tens of thousands, then you can only rely on trend speculation and play contracts, etc. Regardless of whether you are rich or poor, even if you only have a few thousand yuan, there is still a chance for you to turn things around, but such opportunities do not exist in other places.