A Jedi, just like a Sith, doesn't care about anything. Jedi and Sith don't care about what a "gray" character feels in their personal life, because a Jedi doesn't have a personal life; they only have the "code," the "order," and other nonsense.
Nonsense. Remember Bastila – she's a Jedi, and she feels everything. Also, remember the couple from Korriban. A Jedi simply overcomes their emotions – and that's a sign of willpower. So, it's not convincing.
Where do we end up when we save the world?