I see old buses of different kinds like this all the time here in the U.S. and think how it such a waste to see them just sit and rust away in a lot or field somewhere. They would make good temporary shelters for someone who has nothing. Repurposing/recycling them for something like that would be good to see.
Hell, you could get kids with nothing better to do, like those you mentioned out farting around, to pull out their spray paint, throw down some street art and decorate them with some murals and shit.