For us to do the same thing in today's world would be a huge cost. If it will cost California somewhere around $400 Billion in just that state, then how much nationwide. Several Trillion Dollars Maybe? Then how to pay for it, California is talking about adding a 13% wages tax.
Sounds beautiful and Utopian until those pesky details of how to pay for it and implement it.
Exactly, the USA has decided to begin the experiment on the pointy end of the pyramid scheme.