If you want to succeed in the crypto market you have to spend all your time studying the Altcoins. Besides, you must have expertise and experience in trading to be able to analyze and make decisions in each sensitive time. The job of a trader is really very stressful not only financially but also emotional pressure.
that is not all, being a full time trader is risky when this crypto market in in down trend, if we stop trading, then we have no profit or if we keep trading we still have to face to loss more than earned, this is why not anyone can become a trader when we have to suffer too much emotional pressure in this crypto market, anyway having 2 job is still better than just trading cryptos as your main income.