[msgodel]

If that were the case housing would be cheap.

It may very well also be that the way we're organizing people means they can't live densely and that's why it's full. Regardless it's full enough that there's almost no place for young people in the US economy.

[AnimalMuppet]

7e specifically said "land". He (?) said that "the earth is full", even though the issue was the US housing supply. Well, the US has plenty of land for houses - even if people can't or won't live densely.

And whether there's a place for young people in the economy is not what's under discussion here.