Improve your crypto knowledge
As I said, don’t invest in something you don’t know. If you have no idea how crypto works, it’s time to start reading blogs, tutorials, etc. to learn about it before you even consider investing in this market.
I think this is the most important. With knowledge, we will not be easily fooled by the unreasonable lure that is often used by fraudsters. We will also understand the risks and can prepare plan B if faced with a difficult situation. Without knowledge and basis, like being in darkness, would you like to buy a cat in a sack? don't be like that, that's a silly act.