That certainly seems like the idea most techbros have, turn white-collar workers into quality checkers rather than producers. The thing is I’m not sure the output of a lot of white collar jobs can be treated the same as manufacturing output.
If you replace half your labour in manufacturing a TV, the value of a TV drops and with competition between firms prices & profits tend to drop too. But you can slow down this profit loss due to competition with anti-competitive behaviour: patents, cartels etc.
If you replace your graphic designers with AI, the value of graphic design drops but what you were really trying to “produce” with your fancy branding and packaging was a sense of perceived quality (value). Now that this is lower, consumers adjust their perceptions quickly and you have to demonstrate your product quality by spending money on things AI can’t replicate yet e.g. in-person experiences, or even just video promotion (in the short term at least).
If businesses could pay women less to do the same job they would preferentially hire women and the pay gap would disappear.
Yes I think perfectly rational actors is a valid assumption to base my whole field of study on why do you ask?