Hawkman: as the right-wing Republican jerk most people hate;
Aquaman: for the way he has been treated by humans, and as a former king.
Green Arrow: jerky to those who don't agree with him (like all lefties);
Green Lantern: just because he is cocky, pilot type...
Damian should have his edge dulled a bit at some point, Alfred's influence has to kick in at some point.
Red Hood: the character is only interesting when he is a jerk.
Wonder woman: needs to have the typical "Western" girl attitude: "Impress me."
Myself: because we need more jerky Canadians, as a people our reputation for politeness is...intolerable.