I think it is neither of these. Well, i am somewhat of an asshole, i guess, but I want to study math and physics.
For that, what are the advantages of a cave, comparing to a silent library?
Also, toilets instead of holes and toilet paper instead of leaves.
I have to sleep somewhere that is legal and that doesn't annoy people, and also to not be dependent on others. This means no panhandling, etc.
You just recalled me of a documentary that showed chinese (IIRC) folks sleeping in LAN houses because it was the cheapest thing for them. A nice idea I must say.