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.
There is exactly one ad that worked on me. It was a poster for a bottle of Oasis that said “you’re thirsty, we have quotas, let’s help each other out.”