This is probably just going to get me in trouble, but. . .ah okay thanks...I don't think their colour is the issue, it's their behaviour...at least that's what I thought
Sal, color is only part of the issue here. Obviously, in every country, in every city, the police are biased against the poor. Some of this bias is semi-legitimate: the combination of ignorance, poor self-control, and little or nothing to lose can make the poor dangerous.
In the U.S., however, there is also a race factor. Non-whites, and in the eastern cities particularly blacks, are over-represented among the poor and hopeless. And whites are over-represented among the police. So the problem here is partly a conduct thing, partly a poverty thing, and partly a race thing. Right now, the focus is on race, which does not mean that the other problems are not present or that there is no attention paid to them.
But you can ask anyone who denies that race is a factor why Chris Rock gets pulled over for no reason as much as he does. Chris Rock is rich and famous. He drives an expensive, late-model car in immaculate condition. Yet he's been pulled over three times since he started recording his pull-overs. I wonder how many times an equivalent rich, famous white comedian, for example Louis C.K., has been pulled over in the same time.
As a personal thing, I tend to get the same treatment west of the MIssissippi. I've learned to keep my passport and Bar credentials handy when I travel west. When I get pulled over, I hand over the whole package. The license and registration to prove I'm on the up-and-up with the Motor Vehicle Department, the passport to prove I'm not an illegal alien, and the Bar credentials to warn the cop that I'm not an easy target, if that's the direction his thoughts are tending.