That’s why I said “not saying denying people time off is right.”
I no longer work in the horse industry, and this is a big part of the reason why. The horse industry has become reliant on terrible labor practices. I mean, look at the “working student” phenomenon. Working student positions used to be rare opportunities for riders to learn under elite trainers whom they could not otherwise access. Now every idiot who hangs a shingle and calls themselves a trainer has a half dozen of them handling all the schlep work in exchange for literally nothing.
I read “surprise” in your OP. Maybe I projected or misconstrued that surprise. I also felt it was important to share my experience to dismiss the idea that race/country of origin should influence one’s opinion.
I also think there are a few situations where a 7 day a week groom position would not be any cause for concern. For example, if the groom’s only responsibility is feed, turnout, and muck stalls… that might only be a couple hours work a day (or it could be many more, just depends on the size of the barn). This might be the type of PT side gig someone can do daily without altering the course of their day or precluding them from holding a FT job. It could be a job in exchange for housing. I mean, I do the same for my horses at home 7 days a week with a perfectly fine quality of life for myself.
Bottom line: all employees deserve a 21st century quality of life. Yet depending on the situation, low impact, 7 day a week horse jobs may still exist without denying anyone quality of life.