> What is it then, that is so super expensive today, that wasn't too expensive in the 60s?

- Education. Include how much education you need and prep (duration increases costs and reduces wages).

- Insurance,

- Health care

- Transportation (gas, cost of vehicles, average commutes).

- Professional services (accounting, law, etc).

- Housing

The point is in 1960 you could be a normal member of society with no health insurance, a high school diploma, one car for your family, and 1000 square foot house downtown.

That game plan is no longer viable.