We call that, NATURE!
How can you derate a campground based on what Mother Nature has given us? If you don't like to "CAMP" get an RV then you can stop camping and begin RVing. Camping in a tent is supposed to be on a level with 'communicating' with nature. What you experienced is like me bit%^ing about mosquitos while at an RV resort...
Last time we tent camped was in Oak Creek Canyon in Arizona. It rained most of the night and we ended up spending the next day with a tent full of daddy long legged spiders. I fail to see how that's the campgrounds fault.....just my opinion.....Dennis