Yeah, as you mentioned, you also have to factor in the opportunity cost here. My "real job" if you will pays significantly more than a few dozen an hour.

So you "lose" that - plus you have to factor in other fun items like RSI injury potential, possibility of getting banned, etc.

So you basically wind up losing money and doing the same "job" over and over again. Fun? I don't think so. Profitable? No way.