I agree. And, many postings on this topic have been unexpected from this community.
And, it’s disappointing.
Yep, I had “Leave no trace” ingrained in my head since I was a kid.
I remember “Dan’s Bake Sale”, that Rush Limbaugh did, and noted that afterwards, not one item of trash was left behind.
Compare and contrast with all those “Earth Day” concerts on the Washington Mall, where it took two days to pick up all the trash.