Bullies will always exist in many forms at many levels...It is a fact of life in any society. If one is timid and always appear to have no repercussions against their antagonizers, it will always happen and only set oneself to a life of mental misery etc.,...
In the workforce, it happens because it's superiors that allows it to happen. That's if it's addressed and all those in line and in direct interaction of it, do nothing to stop the hate. It will just continue.
People avoid consequences and end up being pushed over. There are certainly many ways to fight back. Some better than others. I'm sort of on the stupid side as I tend to engage in a more physical violent way. Sort of an issues gets tissues sort of way.

If bullies were all cowards, they would certainly stop right away. Solves most of my issues. Some situations, it's a walk away and never be under their harassment. You hold your head high, cuz not every problem is worth the time and resources to fight.
Sometimes one just needs to be as thick skin and numbskull as the offenders. Reflect right back at them with equal harassment type that in the end, it's all just a big comical popcorn show. No one is offended cuz all are offended on equal basis. If all one sees is problems that's all one gets. If all one sees is just a comedian stand up show, that' all one gets. Cuz we know that only comedian gets away with racial discrimations at all levels. And the majority of audience will just laughed it off. If one doesn't like it, don't listen to it. Just like how I tell my colleagues who are into comedy stand ups, "You do realize that's all racist discrimation. That will get you a bloody nose if said anywhere else other than on stage."