"If you give a man a wookiee, he's going to ask for a fast spaceship. When you give him the spaceship, he'll probably ask you for an astromech droid to help with repairs. Once you've reached light speed, he'll ask you for an Alderaan princess.
Maybe because the Jedi are a creepy cult that say to surpress emotions, as opposed to control them. And that when you flunk out of Jedi school your only option seems to be the hedonistic sith. Like, a good middle ground would be nice.