The Principle of Poker is to be the last man standing! It does not matter how much you play for, whether you buy in for $1 or $1,000 the principal remains the same in all
poker games and variants.
Once you can get away from the Idea of making money from the game, You can play with the sole intention of being that last one in the game regardless of what the prize money is, You could make more than $100 in a week, playing and winning
freerolls, but the
odds of winning is governed by the number of players in each game.
What you should be trying to achieve is winning more games than you lose, If you are constantly depositing cash in order to play Poker, then you have a problem, A serious, profitably player will only deposit once and then accumulate a
bankroll from winning more than he loses, Some even do it without making a deposit and can build a Bankroll from playing freerolls.
Nothing in Poker is Impossible, but to be a serious, Profitable player, it takes hard work, hours of study, patience of a Saint and the dedication to improve your game.
Then you can start making money!