You really need to figure out whether you're playing the game because you enjoy the game, or because you want a second job.
Rewards are an excuse. They're how you rationalize to yourself that you "need" to do something, which you really simply want to do for its own sake.
If you like an activity, any reward, even a "crappy" one, should be a good enough excuse. But if you don't like an activity, then there should not be strong rewards that "force" you to do it.
Unless you like being forced.