The wonderful thing about what we do is we don't need to camp within the NP. What drove me nuts over the past few years is how many NF campsites were closed and still are.
My conversations was Hosts/Rangers has been: This is the new normal.. There's not enough Hosts to manage them.. Back in the day, the 'old normal', there were no hosts. It was all first come/first serve. You paid at the pole. Simple, easy and a Ranger came through to collect and check sites.
It's coming down to the Government doesn't trust it's own employees to handle the money, so now it's easier to sub-contract at a set $$.
Not a fan at all of this 'new normal'. Again, MHO
Yep! LOTS of Forest Service. campsites closed around us. They like to blame it on trash and impact of the environment ( rouge fire rings, trampling of vegetation, unauthorized expansion of campsites, etc.). But I think you hit it on the head. Sad! The new normal sucks!