The huge increase in people living alone is sad to see. Its a sign of our cultural decline.
Yes, I would be more concerned about this than about having more people live with their families longer. Severe social isolation is a very underrated part of the whole Trump phenomenon.
Nah, I'd say the people living with their parents is more horrifying, because it's not the result of a positive cultural shift like stronger families, but rather an economic crash and a trend of dramatically decreased economic opportunity that is causing millennials to have to delay important stages of their lives because of economic imperatives.
I agree that social isolation is an increasing problem though.