Leave no Trace…
There is an environmentally safe way to go camping, one in which you leave behind what you find, dispose of waste properly, and generally go out of your way not to disturb the wilderness.
If the “leave no trace” ethos works for camping, shouldn’t it be true for other outdoor activities, like disc golf, as well? Take golf: it’s a beloved, centuries-old sport enjoyed around the world, but it’s also a sport that can have a negative impact on the environment.