Most people don't want to work with jerks, and in a libertarian ideal would be free to choose whether to do so.
Most companies choose to get rid of jerks for a ton of sensible reasons. In a libertarian ideal they'd be free to choose who to hire/fire.
Large groups calling for someone to lose their job is totally in line with libertarian ideals. Nobody is calling for government regulation, this is just the (employment) market at work.