How is mining a job? You don't want to do anything and earn money? Lol is mining working under a boss or company? Do you have to answer Yes sir to someone to get paid? You are the boss of yourself and you are the one to decide how much you will be earning everyday, mining is far marginal to job
You do not understand what you are talking about. Of course you don’t have to say "Yes sir" and show up for work at 8:00.
But you need to solve a lot of problems in setting up, maintaining, renting and the main problem - the safety of your equipment.
Video cards are very expensive, and any information that you have a lot of video cards may become known to thieves or scammers.