For me better to spend to much time in trading,  because if you have a lot of time you can monitor every minute what happen to the coin you want to buy or you want to sell.  Most of the trader who earn a lot of profit they spend more time in trading.  And those people who are not earn good and lose profit they don't have enough time in trading. Some of us are very busy to job or being student or what status you are but you can spend time also to trading to earn more profit even it's hard for sure you can do that.  So if you want to make more profit you need enough time in trading.