That's a good point Fubar. You have to realize what kind of opponent you're up against, and use their weaknesses against them. If I know a player will call me with almost any two cards, then I'll usually fire a MASSIVE SHELL into the pot. You almost have to bet SO MUCH that even they have no choice but to fold.
It is quite frustrating though to be up against an inexperienced player who sucks out on you at the turn or river continuosly. You almost feel like there's nothing you can do, and you're almost relegated to play "lottery" poker against them to beat them.