I completely agree that governments and power brokers will disregard these solutions unless forced.

However, they will also disregard any attempt to slow down or halt AI progress in general, so it isn't like the people wanting to end AI in general are any more likely to succeed than those wanting to do what I propose.

I personally feel my suggestions would be slightly more feasible to gain support for than trying to stop AI completely. The power brokers in control of AI currently certainly aren't going to stop developing and pushing AI, but they might be convinced that sharing the wealth is the only way to avoid massive revolt in the long run. While it is conceivable that the wealthy wouldn't need the masses for labor like they do now in the AI future, they still need to not be killed in a massive uprising when 90% of the population is unemployed and starving. While I know a lot of people think the plan is just to kill off that part of the population, that is not that easy to do even with an army of AI robots, and would likely be cheaper and easier to just share a bit of the productivity. I don't think it will be trivial, but I don't think it is impossible.