Travel trailer security - keep it or stuff from being stolen

To steal yout TT the thieves first have to get past the campground office, which usually requires either a vehicle pass showing you're camped there, or telling the person in the booth who you're there to visit. Then they have to select their target, unhook it from utilities, raise the jacks, put the awning and slide room in, hitch up, and go. They are doing this in daylight, in front of other campers, hoping the entire time that the owner doesn't return.

I don't worry about it...