I would not let typical McDonald worker anywhere near my car.

Meat is cooked just before the use, it does not get poisonous very easily. Ice cream is very different. How would you ensure that managers throw away "good enough" batches of ice cream every evening?

The franchisee should be able to use any qualified repair person who can use any suitable parts. That is what right to repair is about.

Not the right to break health and safety laws.

The thing is, there are few industries that are as cut-throat as fast food. Wherever franchisees see an opportunity to save even a couple dozen bucks, they will take it, laws don't matter.

And enforcement is pretty lacking in itself. Most people won't report it to the authorities that they got the runs from some ice cream, the authorities will only hear about it when dozens of people arrive at the hospital with the same symptoms, and even then most public health departments have already been understaffed prior to COVID to follow up on the hospital reports and conduct inspections.

What McD/Taylor are doing here is, as fucked up as it is, the only meaningful way they can make sure they're not labeled a public health risk.

And yet you don't see Wendy's frosties killing people all the time? Are their machines magic or is following a "take everything apart, soak it in this sanitizing liquid, rinse it, put it back together" not actually hard for a kid who has been trained and given ample time to do the task? Also I'm not convinced most fast food employees are kids anymore. Plenty employees are well into adulthood.

Managers themselves used to receive training for basic maint on the older machines before the automated sanitization cycle.

ice cream machine: 70 63 20 6C 6F 61 64 20 6C 65 74 74 65 72

Kytch board: "reservoir is overfull, remove product and start again"

Ah yes, good thing we ensured those fucking rubes did not touch the ice cream! Better schedule a $2000 service call to solve this impossible error. Excuse me while I park my ferrari next to my grand piano.