To be fair, you do come across quite like the Fritz (saying this as a German): "Das ist VERBOTEN!" A somewhat calmer approach to a quite harmless topic might get you more reach in terms of raising awareness.

I am quite sure that the problem is only ever in balance / the mass of people walking in a particular place. We are monkeys on this planet, and it is absolutely okay to walk through nature, much more so than flatten a forest to build a road.that we can walk on. People should maybe just refrain from walking off the paths in nature reserves / fragile ecosystems.

On a flowery meadow somewhere in the middle of a long hike? I don't see the problem.