Mass tourism is being treated as unique when really, we're discovering that everyone cannot have a "good" standard of living. We can't all go travelling, we won't fit in the same place and we'll boil the earth doing so. We can't all have a car because we'll boil the earth. If we develop EV's and don't boil the earth, they won't all fit downtown. We can't all live in the country, that's not sustainable either. We can'…
In order for places we hold dear to avoid being trampled into the ground by people like herds of buffalo, there has to be some sort of gatekeeping that takes place to protect them. In theory, it would be fantastic if places could be open and appreciated by people from all over, but what happens in reality is more people creates more chaos. We can't expect that people will follow common behaviors and understandings because, if they did, then there wouldn't be a need for rules and oversight in the first place.
There's many beautiful places in the world and we should do our best to keep them beautiful for future generations to enjoy. Unfortunately, there's unavoidable costs to doing so, and not everyone will be able to get things the way they want. A finite reality with infinite intentions are going to end up at odds with each other.