I have been waving to a lot of people while driving, not a spastic bounce the car wave or anything, just your average raise the hand that is on the wheel a bit wave, and very few people wave back. The other day I waved at probably 50 cars, 2 waved back. Every one else gave me dirty looks or looked away quickly. I was just trying to figure out how everyone got so unfriendly. Maybe the city folk around here are just desencitized to other people, or is everyone just scared of eachother. Ever notice that when you flip someone the bird they always respond? People respond to hatred a lot more than the respond to friendliness.