I hate to point this out, but this example is just one of hundreds of thousands.
It's so easy to make a fool of someone on the internet, and there are more than enough stinkers out there willing to do it. Google "butterface" if you want to see just one glaring example of insulting women, never mind other people in general.
The whole damn planet is carrying phones that put all of us one button-push away from international notoriety. All the world is indeed a stage, but up until now we could be fairly sure the seats out there were mostly empty. Professional public figures know they're always "on," but that's true in some sense for all of us now.