Anyone driving a Prius
The entire Kardashian Klan
People who park their shopping cart in the middle of the aisle and walk away from it so you can't get by
Anyone with a greenpeace or hug a tree bumpersticker
bicyclists who REFUSE to stay the hell off the roads and think they have a right to ride in the middle of the lane of travel
People who ambush you outside a grocery store and want money for something like a local little league team
Professional Engineers who have never built anything in their life
Anyone involved with (denying) the permit process for anything - especially in right of way or construction
I probably have a few more but my blood pressure won't allow me to explore this further.
JD