And a lot of it is sensitive to social context. In a culture which prioritizes ads over immortality research, massive intellectual potential is unrealized because bullshit jobs are alienating. Would you work harder to serve banner ads (which you likely block), or cheat death and usher a new era of human civilization? (http://strikemag.org/bullshit-jobs/)
And then there's this "...success mobilizing resentment against school teachers, or auto workers (and not, significantly, against the school administrators or auto industry managers who actually cause the problems)..." because if those bad managers and administrators would just keep giving bigger raises the unions wouldn't have to shut down businesses and schools.