Did all of you read the OP's original complaint? He was complaining about campgrounds that advertise WiFi but for all practical purposes don't have it. No where was he saying he expects the campground to supply his internet connection, unless they specifically say they can.
When you pull into a campground in the middle of summer, and they advertise 50 amp service, but only have 30 amp so you can't run both AC's enough to stay cool, do you just figure it's unreasonable to expect the campground to supply your electrical needs? Or do you figure if they advertise it, they should be able to supply it?