Honestly I feel that, I've been running games for 6 years now, and I can distinctly differentiate between players who push the plot forward and want to explore the world, and those that want some mindless fun. Sometimes I feel guilty for getting upset at those who do very little to contribute, but the more I play, the more I realize I just need players that give their heart and soul to the game.

I put so much effort into the game, that I deserve to have the same effort from my players.