Must be 1st world problem? I can't stand rude drivers and patrons in my country: Thailand. Them lazy Thais who can't walk a few steps to throw away trash in public trash can. These clowns are a dime a dozen here in Thailand. The extortionists/police who pull me over, over and over, because a dude commuting to work on his shit moped can't possibly know someone who can demote their useless lives. One of these days, man.
Is why, if I knew the answer, I would be nice to newbies who asked what had been answered countless times. :P