Do not worry I never take offense, However, my first reaction when I see a cop is always to pull my foot of the gas to start slowing down. I have received speeding tickets when not speeding and the judge automatically takes the cops word. One time i had been stuck behind a school bus and while still behing the cop pulls me over for speeding and it was 10 mph under the speed limit. Cop had no radar, no proof but his word and the judge automatically took his lieing words as truth. I think a lot of people of color can tell you they slow down automatically as well. The cold hard facts are cops are no better than anyone else just because they put on a gun and uniform they lie cheat and steal and have no problems doing it. And a good portion have a bully mentality and get off on the power being a cop gives them because no one respects who they are when they do not have a badge and gun. You see it on cop reality shows all the time. Making suspects say sir and maam and move or do things they have no right to tell them to do and just cause they are cops expect everyone to obey them.
I have met some cops that are entirely decent and are doing the job because they want to serve and protect but there are plenty of the other type around and the unions keep the bad examples on the force instead of putting them in prison where they belong. If a cop is suspected of illegal wrong doing in most cases they get more rights than the citizens they are sworn to protect.