Dont choose between the two. Rather, think that yiu can work for the two kinds of job. Real job has a time limit of work minimum of eight hours and you have your rest time for then you can do your crypto job while resting in your real job. Your main investment and gaining profit is your real job  unless you are having a great time and gaining good profit while working on cryptos that you can probably says that it is enough for you to stop on your real job.