The problem is for upper management there is usually a much shorter list of expectations, consisting of things like "propensity to work as much as needed to meet deadlines".
Believe me, I understand as well as anyone how being a salaried employee can turn into abuse, but it shouldn't be a crime for someone to need the unicorn, rockstar, 10x leetcode ninja to really crank for months on end.... so long as they're appropriately compensated! That said, I'll never, ever do that again UNLESS it's my company.