Expectations at RV Parks - Do you adapt?

I've seen some on RV Park Reviews that there has been a bad review given by everyone and then one glorified #10 rating and the reviewer of that rating had 1-3 other posts. To me, that's a sign of either the RV park owner making that #10 rating or a friend/relative. I disregard the whole thing and move on. I really wish there was a way to block out park owners to make a review on their park. It is so obvious when they do.