For me, lots of my "poker information" I get online for free (YT videos, cardschat etc.) and the little money I do put in just buys a few
poker books I'm interested in reading.
My
bankroll is entirely from cardschat freeroll winnings, so technically all I really put into poker is my time, study and attention. Financially, if we don't count books, I don't think I've put in anything yet.
Granted, I'm only in
freerolls and small homegames etc, but so far everything is all "poker money" anyway, so it doesn't financially interfere with my personal life negatively at all...and that is the way it should be
As I'll slowly put more into poker and move up in stakes, we'll see if I can keep my poker bankroll supplied only from my winnings etc.