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.
Data brokers. Also, those bug-bounty fuckers, both the buyers and sellers of exploits. They make the internet a worse place.
Edit: a slight edit on grammar.