Kinda hypocritical, isn't it? They're bitching at cars for not following the rules, yet as far as I'm aware they're not supposed to be riding on the sidewalks. So, if you're going to condemn someone for not following the rules, why don't you follow them yourself?
(unless I'm wrong and they are allowed on sidewalks, but I am pretty sure they're not).
I've almost gotten creamed three times in the past month by fucktard bikers with no consideration of the pedestrians using the sidewalk that's meant FOR PEDESTRIANS!
---Use the road already!