Saw it listed on the menu at the Tokyo airport. Around here auctioned off cheap horses used to get put on trucks to go to Canada for slaughter. All of the dewormers and other meds often say "not to be given to horses to be used for meat." Rumor is that horses are occasionally stolen out of pastures for shipment. Having the border closed at the moment might have one advantage.
Would not be my personal choice, but I guess it depends on how hungry someone is. Once they're dead I see no difference in turning the carcass into human food, dog food, or glue. However, I do hate the conditions by which they're trucked to slaughter, and wouldn't want to support the inhumane industry by buying the meat. Same with old ewes being trucked across the country to Mexico.