As a driver, pedestrian and cyclist I am afraid that I have observed mainly cyclists ignoring the rules of the road - particularly when I am on my bike at traffic lights (mainly Dulwich village and red post hill junctions). The best ones were a chap in a cargo bike whizzing thru a red light with kids on board, plus the dad with 2 children behind him- jumping the red lights - the cars with the right of way had to avoid his small children going across their path..