I'm assuming that you are not the one riding the ATV on private property, and tearing up others land. That said, where I live, every tom, ####, and harry that buy an acre in the country, also buy their offspring ATV's, knowing full well that they don't have the land to accommoodate their pleasure riding. They feel that since they are now "country folk" being they now have a 200' x 200' yard instead of a 100' x 70' yard in the suburbs, that all the other country folk landowners owe it to them and their cherub's a place to ride. Trespass sucks. ATV trespass sucks even more and can really make a mess of land.
I feel your pain. Been dealing with that kind of stuff for over 20 years now. Thankfully not very often, but it still sucks. Hunters from the city are the worst. Can't shoot straight to save their life, won't get any training, can't identify thier target worth a crap, and have absolutly no idea just how deadly their weapon can be or how far it can really shoot. They either think their Remington 870 can shoot like a lazer to 1,000 yards cause they saw it done on TV, or they think that a deer slug majically stops mid air when it gets to 100 yards and falls safely to the ground. They have no clue about how projectiles tumble and ricochete after hitting the ground (especially shotgun slugs), and have no clue what kind of energy and killing potentioal a projectile has AFTER it has passed through an animal. They figure if their gun holds 5 rounds plus 1 in the chamber, then they should do their best to get all 6 rounds off when shooting at a deer (or at least what sounds like it might be a deer). They've ruined my opinion of shotguns and those that like hunting with them from an early age. I still use a shotgun for turkeys and birds for safety reasons, but I really don't enjoy shooting them for fun. I'd much rather spend my time shooting one of my rifles, muzzleloaders, handguns, bows, or crossbows. That's a whole other subject though.
At the end of it all, I think most neighbors CAN be pretty decent, and at the same time a lot of them CAN be troublesome. It just depends on how they are treated, and how conflicts are dealt wiith. However, there are a hand full of people in the world that are just here to help us all work on our patience. Makes you wish their daddy had rolled over and shot them out the window.... I've noticed that people like this generally tend to congregate. Odds are that if a person has problems with multiple neighbors, then either they are the problem not the neighbors, or the neighborhood is heading south and it's best to move before their numbers start increasing and they run down your property value.
As for living in the country, yeah it's great, but then again lots of folks want to do it. That's the only nice thing about zoning laws. In some states, if it's zoned as AG, you can't just buy/sell a few acres to build a house on. You have to buy/sell at least 40 acres at a time, and then if you want to develop it you have to go through the battle of having it rezoned which gives the rest of us the chance to put a halt to it