Average Income in the US is $68,703 which certainly doesn't pay a mortgage in most big cities. So I think post scarcity is a tad optimistic. If nothing else t

Average Income in the US is $68,703 which certainly doesn't pay a mortgage in most big cities. So I think post scarcity is a tad optimistic. If nothing else there is always going to be a shortage of non-apartment housing where people want to live.