If you are full time trader then definitely you are doing day trading, and in day trading, it is not strange thing that you are busing in whole day with trading, and still you can't make money that it is strange thing.
So you should need to learn about trading and start to learn from videos on YouTube here, you will get information about coins and in some videos trader said which coins is best for now a days, so do it. But i aware you trading is best way to money.