I personally see WFH as a way to improve working conditions in general. Just because some jobs really need to be done in person does not automatically mean all of them should be. Similarly, not all should be RTO. As such, it is valid to point out ( and even complain ) that trying to apply 'one size fits all' RTO solution is silly at best.
And just a point of perspective, it was only recently 40h a week ( 1940 ) and child labor (1938) was not considered some sort of communist plot intended to overthrow capitalism.