I do. But at one time I did not.
My uncle that helped raise me was a cop that would regularly beat me with his police nightstick. It took many years and several "nice interactions" and lots of reflection on my part to get over that.
Now I support them. Imagine what they see on a daily basis. I couldn't do it.
Sure there are crooked police and law enforcement. That's in every profession. But I would rather get a ticket I didn't deserve because a cop was in a "mood" than have murders on the loose with no help at all from law enforcement.
I've met some really great police officers. I've met some real shitty ones. I always wonder what was the tipping point for the crap ones. Was it the bloody scene they had to walk into for the 100th time. I cut them some major slack in regards any attitude they may have. Most of the time.
At the same time I have gone head to head with a few officers in court and won. Meaning no ticket or fines if they were out of line beyond a doubt that anyone could plainly see or I could prove.
I think 99% of police and law enforcement just want to do there job and go home and have a life, like any other human.