Earlier quoted context omitted.
If goods aren't being sold, then the price will drop.
This and other fairytales. The only solution here is to stop tying people's value to their productivity. That makes a lot of sense in the 1900s but it makes a lot less sense when the primary faucet of productivity is automation. If you insist on tying a person's fundamental right to a decent and secure life to their productivity and then take away their ability to be productive you're left with a permenant and growin…
Disconnecting value from productivity sounds good if you don't examine any of the consequences.
Can you build a society from scratch using that principle? If you can't then why would it work on an already built society?
Like if we're in an airplane flying, what you're saying is the equivalent getting rid of the wings because they're blocking your view. We're so high in the sky we'd have a lot of altitude to work with, right?