That’s kind of silly really. Consider the example above where the woman gets fired for being pregnant. Now just pretend it was a man thing instead. What if you are diagnosed with a curable cancer, but your employer only sees oncology and fires you. What if they find out you go to a bar that is NEAR a gay bar and they just establish a policy that draws a radius around them? I can go on forever. You don’t have control over what makes you vulnerable.