As they fought for the right to simply become refuse collectors. Now that they have equal rights, no one is stomping about saying "but wait... why isn't it a 50/50 split?".
Similarly, no one wishes for their child to grow up and join the wild world of hands-on sanitation engineering. They may not look down on those with such jobs, but it can hardly be argued that it is a prestigious job.
In my city, they gave a civil service exam for a garbage collector -- 2,000 people took the test.
The fact that a large number of the original "computers" were actually women would seem to indicate not.
Well, yes and no :). Depends on where you work. If you work at a tech company then yeah, that's probably not the most secure workplace, but I work at a bank, and the only way you're ever going to get fired from there is if you're a really, really crappy worker, or if you screw up big time.
Those tasks which cannot be easily roboticized (for example, all the soft skills) will be shifted over to nurses.