Are there any occupations you uniquely oppose the existence of?
I did retirement home training and used to think it was a sweet job. Then I got in the business and underestimated how demoralizing it was as they give you the easy elders in training while the others make you, or at least me, really think of the fact the job just amounts to an unkarmic freebie.
People who evalulate and grade pop-culture collectables like baseball cards, video games, etc.
Imagine having a career based on turning people's collection hobbies into investment opportunities for rich people; making said hobbies unaffordable for the people who actually enjoy the subject matter in the process. You'd have to be a real fucking scumbag to do something like that.