But no, having your tally of meaningless internet points decrease isn’t really getting “cancelled”. If downvotes here make you sad, stop looking at them or go do something fun instead. You aren’t going to be uninvited to speak at conferences or lose you job because your HN score goes down.
People will do that. It's happened to me a couple of times. Nothing you can do about it, though, and you're not allowed to complain about it. Just take your lumps in silence.