Replace the words "MX" with "MTB" and you turn this thread into a page from Rambler'sTrackWorld.
you don't think most people on here are aware of that and behave accordingly?
I ride 'sensitive' bits around me either at night or on quiet days.
I avoid some places altogether when they're wet as I know I'll leave tyre marks.
The problem with motorbikes is that the evidence they leave is always visible and even if you don't see them you can hear when they're about.