I personally think it is far worse in lower class ares
No doubt. People who've never had shyt don't take care of others' shyt.
People who have things know what it's like to have others not be considerate of their property so they are more in tune with taking care of others.
Even the kid in HS with a camp learns how others can dirty up a place. When the camp-owning kid goes to another's camp, he's mindful of dirty boots, etc.