I have had very few encounters with LEO's but none were pleasant and I cooperate completely. But one lied to me and it cost me a lot of money and time in court to prove my innocence. never trust a LEO as they only want to make a case.
the po po have never understood the anxiety they cause in the average Citizen when there is an 'interface' between cop and Citizen.
On the other hand, maybe they do...........