[Closed] Unfriendly Roadies

Recently I've been riding my mtb to the woods on the road rather than taking the car. It's about a mile ride and a popular roadie route, so often pass by them on the way. What I've noticed when riding my mtb is that roadies totally blank you when passing (at least 8 out of 10 anyway). I always say hi to passing cyclists, whatever bike they are riding, but most of the roadies I've been passing recently are seriously up their own arses. They can't even be bothered to nod their heads. Anyone else noticed this too?