They're not all bad, I do know a couple of traffic bobbys that ride bikes and drive the traffic cars and they are very lenient unless you are a complete nob. One actually comes on holiday with us now and again, funny thing on one holiday he actually crashed his bike and he's a fully trained bike cop. I'd to go and lift the bike off him but I accidentally kicked him first, all in fun because he's a good mate, though we did have one round here a few years ago that even his colleagues didn't like, he'd try and do his own grandma if he could