What is your most important crypto advice?
Please share here and also add a short comment why it is your most important crypto advice.
My most important crypto advice is "not your keys - not your coins" because it is simply a very important advice, where we should be aware to have real access to our coins and don't need to rely on a middleman. Bitcoin is clearly designed as a P2P currency.
In crypto never give someone advice without giving them the disclaimer of NFA and DYOR because later they will blame you that you are the one who guided them to invest in crypto while it should be their own decision. And another piece of advice is if you are the one taking advice and the person doesn't give you a disclaimer or does not give a disclaimer in any case. Take it as a slight warning that they just want them to be free of weight on their shoulders. This means they don't want unnecessary tension by giving someone a piece of advice so to save themselves from future conflicts they say NFA or DYOR.
So as a person taking advice, don't just stop yourself there on the basis of these disclaimers but try to move with your thoughts or plans. They might help you achieve your point. Never discourage yourself from the words of others, be confident in your plan and always keep funds in your savings in fiat for emergency cases. That's it.