You could also come at the problem the other way. If incomes were keeping up with productivity and cost-of-living, people wouldn't be relying so heavily on their homes appreciating in order to have enough money to retire.
Something's got to pay for all that increase in government spending. With all the government spending and government pensions and all the people on the government payroll, sometimes I'm surprised the economy isn't a complete basket case.
There's no such thing as a free lunch. Government spending always gets sucked out of the economy one way or another. Ultimately, everyone pays for it with a lower standard of living, directly or indirectly.
As for the government financed by debt spending, the cost to you is inflation.