A real hunter will never shoot towards your house or buildings. A real hunter doesn't shoot everything that moves. A real hunter makes absolutely CERTAIN of the target...and the backstop...before even thinking about pulling the trigger. A real hunter asks permission before entering on private property, and again asks permission before putting up even a temporary stand. And a real hunter saves the drinking for AFTER the hunt, when the weapons are unloaded and put away.
What you've got are worse than slobs.
I like the idea of getting the bow hunters on your side. They -- and the local muzzleloader group -- are usually real hunters. Make friends with them for a long-term deal.
As for the road -- is it gravel or dirt? If so, doesn't it need a few minor ditches to run the water from one side to the other?