Most important in crypto is stable income everyday.
While you can definitely make life-changing money in crypto
if you know what you're doing the words "crypto", "trading", and "stable" doesn't really go well together. Even the best traders have bad trading days.
Many newbies got mis informed towards crypto can change their life and this lead them to think about that they can earn fast money by just simply trading their money in the market or believe on someones signal saying that they can be rich trading at them. They need to know that they are dealing with unpredictable things so what we need is to stay focus on everything and gather all information to be more equip in terms of trading some coins in the market. They should not be comfortable on learning basic things because as you said even advance traders lose all their money on bad decisions they made.