What do you mean for a living? I've been grinding 100nl online for a few months, and if I did it for a living I would make somewhere between 50-70k year. 200nl is pretty difficult to beat and 500nl even more so, so even a good player who grinds those stakes would probably have a hard time hitting 6 figures (maybe the top few best in the world). It's tiring, boring, hurts your hands, and easy to burn out. Live 5/10 poker is probably the way to go to make a sustainable income, but even then you're not going to be rich.
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