It's a good point. I was thinking more about the cost of the land: no matter how efficient we are, it's supply is limited. Same goes for the education: one te

It's a good point. I was thinking more about the cost of the land: no matter how efficient we are, it's supply is limited. Same goes for the education: one teacher can handle a class of 30 kids no matter how advanced our technology is. Healthcare is a very different beast though...