Of course we need to learn, to have good results. The question is "what exactly to learn?"
It seem that all traditional methods don't work in crypto. So, what can we learn?

Well, may be it could work with a mobile you don't use to call: moreover, probably the phone will become very hot and useless.

As investment, gold is very bad; but it's a good idea to have some, just in case of a global crash.

May be it was freedom at the beginning.
Now governments try to impose a lot of rules and limits.

Market is crashing for who jumped to buy bitcoin at 20k $...  but I think that in some weeks bitcoin will start to grow again.

If we could reverse time, we would be all bilionaires...:-)

May be I'm an ignorant newbie, but a cryptocurrency made by a government is a nonsense: it will be centralized and controlled as any other usual fiat currency.

You know, politicians are just puppets, and probably they are forced to lie to us. Who knows who really rules.
Of course, you must add vanity, greed and dishonesty...