It would be too much of a risk-taker that a beginner put all his faith in a trading signal but yep it's not like it didn't happen before.
One mistake that I can think of which I have also tried and regret back in the day was trading an altcoin where I should be on BTC/USDT.
Some beginners begin to like one altcoin thinking it will become like BTC so they keep trading on such a pair.
Actually trading altcoins is okay as long as the altcoins are moving well so you can buy low and sell high. I have experienced this before and when the price seemed unable to continue its upward movement and tended to move downward following the bitcoin movement, I decided to exit the market and wait for the next opportunity.
But if there are no altcoins with such good movements, we don't need to try it and choose to return to bitcoin because maybe bitcoin's movements are already good. And if it's not great moves from bitcoin and altcoins, maybe we can get out of the market first and take a break.
Those who are like that are people who want to profit without doing business. Maybe it's the same as people who think that investing or trading in crypto is a get-rich-quick road. lol
Indeed, we should have our own skills regarding this space, only relying on that signal is tantamount to burying dadari's potential within ourselves. Indeed learning will take a long time, but if we are serious then it will pay off with the effort we put in. But what I see now is that most people easily give up with one failure, that's what keeps them from growing and moving forward. They buried their own dreams.
So by having expertise in trading, we can analyze based on our knowledge and develop our abilities to be better. And by having better skills, we will have even greater opportunities to make more profits. And if we haven't been able to profit from trading, we should not despair but keep learning more and understanding trading and remain confident that one day we will be able to make more profits. And we also won't depend on signals from other people because we already have expertise in analyzing the market.