I make a lot of mistakes while trading BUT I think in total I have made atleast over a bitcoin from trading.
Ofcourse it's not that much for the time I have been trading but trading is very difficult and I am still in the "learning phase"
Trading is not so easy job and everyone can not make a profit in trading. Many experts lost a lot of money in trading. How one can make more money in trading similarly if you make a mistake you can lose a lot of money within no time. So if you don't have good knowledge then better don't go for trading.