The game is already adjusted so that bad, unorganized, unprepared players can have fun. It is called casual and normal difficulty. The bad players are the ones who want to restrict fun. They want the entire game to be easily beaten.
MadF,
Most of this thread is a confirmation of the simple truths. Regardless of how easy you make the game, it will never be easy enough for everyone. Players may scream loudly that the game is too hard, but they will stay and play if it is so. When the game is too easy, they just quietly leave. When it is quiet, that is when you have a problem. Challenge them. Encourage them to struggle against unbeatable odds. It is then, they will feel like heros. It is then you have done your job.