It's not like everyone has to go off the same trail, or up the same tower, or onto the same hotel roof. There are hardly any single things on this planet that w

It's not like everyone has to go off the same trail, or up the same tower, or onto the same hotel roof. There are hardly any single things on this planet that would not be ruined if everybody did them, but we still use them with the implicit understanding that there mostly are sufficiently many fungible replacements. Just because "Don't let any sheep graze; actually, just stop eating" technically is one solution to the motivating example for the Tragedy of the Commons, this doesn't mean that that has to be the solution that we actually choose.