We pay people to *do*, not *be*, certain things. So long as people behave rightly toward all in their place of employment and get their jobs done, that should be what matters most.
Imagine receiving a somewhat threatening but mostly nutty-and-angry tweet from a guy with 62 tweets, 1 follower, and probably no life. Instead of ignoring the guy, you sic *two million people* on him, resulting in the termination of his account. That’s what mean girls do.