I'm not sure I want to argue how a fictional universe's fictional history is arranged.

I can tell you however, that in the real world, with real incentive structures, if we remove scarcity before we fix ownership, we will get a few feudal lords and the rest of us lacking any leverage their dependence on labour used to give us and dependent on their (historically rather limited) charity.

You cannot have a Star Trek future if you don't fix the social part first. Technological progress will make the social issues worse otherwise. There is no point of technological progress that will magically make the rich and powerful suddenly give up their wealth and power. Maybe in a made-up world, people are less power hungry and greedy. In the real one, more technology owned by a few effectively means that their concentration of wealth and power will just keep increasing at the expense of everyone else.

Your theory is contrary to the evidence of history. Technological progress makes people more free, not less. 500 years ago, you would have been a serf and your life would be literally worthless. In much of the undeveloped world, that’s still true.