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.
Big Iron is a song by Marty Robbins, about a criminal named Texas Red, who wore a big iron on his hip.
Ha! That went right over my head. Thanks for explaining.