Around here, you can even find beer cans and plastic bags all over the woods, thanks to the redneck yayhoos strapping beer coolers onto their ATV, quad, 4 wheeler, glorified golf carts, or whatever you want to call them. I always wonder why they don't just throw the cans back in the cooler. Sometimes they hang a bag in a tree and leave that hanging around full of cans. Just lovely.
I've been a dirt bike rider & nature lover for decades. My bike is quiet, and I leave the woods the way I find them. Back in the 1970s and before the explosion of ATVs, the trails were narrow single tracks instead of 2 ditches, and all you saw were tracks left by horses or occasional dirtbikes, and I can safely say I never saw as much as a bottle, can, or piece of paper in 15 years and miles of woods. Bikers would shut the machines down to let horses pass, and folks respected each other as well as the environment. But then again, riders of horses & dirt bikes have to have skills ... you can't easily jump on your first day and blunder through the woods with a beer and a chainsaw and get very far, so you never used to see that. Different world today.
I hate the cigarette butts too, and usually leave my high beams on when someone throws one out in front of my vehicle.
Josh P