The problem is we want increases in efficiency that benefit 99% of people but the 1% want the opposite and can override everyone else.

Taylorist production has been tried, yielded objectively better results than the old production methods, and they were still scrapped. Workers wouldn't adapt to more efficient production methods without more pay, and it necessitates worker-managers to train other workers. Since the owners of the factory refuse to pay workers more, so it's DOA.

Capitalism isn't rational, and can not become rational. "Increasing efficiency" means firing workers, not improving production. I know you maybe aren't arguing for more efficient capitalism, just saying it has been tried. Taylorism is the Esperanto of production. "Increasing efficiency," to the capitalists, means firing people, not making the system more rational.