There will always be the rich, they control the world economy. They need us minions to keep them rich. Don't worry, they will ensure things stay level. They always have and always will. Been too long since I could name any of them, but essentially they hold and pull the strings and we dance the dance.
Actually, Angstrom is right.
Once all of the jobs are outsourced, the only thing left is to lay down and die.
That said, to answer his question re: 'who will buy this crap?'... The response is nobody will as humanity will simply cease to exist