Is it just me or have the all pavements in greater Surbiton been taken over by foul mouthed cyclists?

Im not talking young children but adults who expect you to jump out of their way and release a torrent of abuse if you dont and if you actually say something to them it seems to trigger a spectacular frothing at the mouth and even more foul language.

This also applies at night when it used to be normal for bikes to carry lights even when on the roads,no wonder more pedestrians are getting injured as the slipstream from some would knock an old lady or gentleman off balance.