To me that blows my mind, not because of viewing the outside as trash, but being content with living in trash. To me the observation, that the outside is a giant trash, would give me a desire to order it.
I have heard this opinion echoed by Indians, the combination of both the outside not being their problem, and thinking someone else (lower caste) will take care of it.
There are city workers and occasionally homeless people who pickup trash (to salvage or sell). I'm not sure how this opinion of theirs is formed but I can assure you nobody is throwing around trash with anything remotely caste related in their mind. It isn't even in consideration.
Its plain old apathy and no sense of responsibility or shared ownership. Outside is just something you share with other 1.4 billion people of the country.
The cycle usually goes like one idiot starts throwing trash, other idiots start adding their trash too, few weeks/months govt workers do a bare minimum job of clean-up, repeat.
I'm talking about people spitting in front of the elevator doors, people opening their mail in the common building area and immediately throwing the envelope on the floor, people finishing their drink in front of the building and discarding the bottle by the side of the entrance door
We don't need alien tech to solve these, it's 100% an education issue.
They should be educated, sure, but this can't be an education issue. Rather an issue of crappy upbringing and low intellect or, when it's a cultural thing, crappy culture.
This depends if you only understand learning in school to be education, or if you mean the whole education that a pupil underwent, which I think was the case here. To me upbringing is another word for education.