Me too, but I suspect we have differing reasons. I’ve been very nearly mowed down by cyclists, on the sidewalk, on numerous occasions, multiple of which looked like acts of attempted assault. Cyclists are insane, and between their negligence or their malice, are a clear and present danger to my safety as a pedestrian. Not to throw all of them under the bus, and surely cars cause far more suffering, but cyclists have proven to be enough of an issue that I’d like to see them chill out, or be forced to chill out somehow.