The first thing you need to keep in mind is that poker is also a form of fun, not just a job; consider that not everyone is a winner.
If you are having fun and are not betting the necessary money for yourself or your family, there is no problem depositing, if no one deposit, there would be no poker rooms. We spend money to have fun with movies, video games, streaming, beer and etc., why wouldn't it be normal to spend on poker?
Study more and train your game, if you intend to be a profitable player, try hard and deposit a bankroll according to your conditions, but that's 100 or 200 buying, you may need a good coach or be part of a team, with more responsibility and getting involved with people in the field, your game will improve, but in some cases it stops being a fun pastime.
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