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.
I oppose the occupation of gaza by Israel !
But fr, anything position that gives one power and a feeling of superiority : magistrate, judge, police officer, military, …
You may not understand this, but humans are selfish and immoral and need rules. without all those jobs you mentioned, the rules are meaningless.