This is where the researchers and the essayists should be working. What does it look like when there's a significant tax at every value-add (hey let's call it a value-added tax!) that goes into a big beautiful kitty that funds UBI and general nutrition & housing ?

What?

The opposite I'd say, completely open models/weights with some level of government/civil support for ongoing training (through universities? government labs?), but the infrastructure to run models is private and entirely commoditized/interchangeable with highly competitive pricing from multiple private providers.