In part because of the larger context. In part because it sounds like sarcasm, not like you are genuinely agreeing that Linus actually deserves special treatment because of his stature.
I've defended Linus once or twice. I'm also glad he chose to take some time off and rethink things.
I can't think of any women we give similar accommodation to. That doesn't mean they don't exist. But the reality is that Linus is in a league all his own. It just sounds catty to make comparisons to him in that fashion.
I imagine if we genuinely had a "female Einstein," she would be pretty unique and would carve out her own unique relationship to the world at large.
I'm sincerely not trying to bust your chops.