One of my negative experiences went like this. I was at a game commission owned shooting range. This was years ago, right around the time a lot of Yahoo's ruined it. A rule was three rounds max in any firearm. I was firing my .357 at the then 25 yard target board. I fired 3, emptied the gun, loaded 3 more, fired them, emptied then, loaded 3 more and fired them. Suddenly a tap on my shoulder. I turn and see a game warden standings there. He calls me aside and starts to read me the riot act about loading more rounds than are allowed at any one time. I tell him I did no such thing. He practically called me a liar. I asked him to count the empty cases on the table. 9, three times 3. It wasn't until one of the locals who was there all the time, who scrounged empty brass, who knew me, stepped over and told the warden that I was telling the truth. He said this to the warden ," he's one of the few who obeys the rules here". The warden then walked away, no apology anything. Ok we all make mistakes, but to keep it up the way he did, and almost call me a liar. That didn't sit well with me, and definitely lowered my opinion of game wardens for quite a while.
Fortunately, recent interactions with the men in green have restored my faith in them.