I'm replying because your comments here are unusually unhelpful -- in contrast with all of your others -- in that you're assuming away certain scenarios or ignoring Alexander's points about them. To wind back to the original question, he is claiming that:
1) We are paying much more for healthcare/housing/education (HHE)
2) We are paying a much bigger fraction of income to HHE.
3) HHE is better ... but not by an amount big enough to justify the additional cost.
4) HHE workers don't make any more than they used to.
Which combination of those do you think is physically impossible?