>He just needs a part.
Right to repair, in a broad sense, also covers access to parts. This is definitely an edge case and we might want to just consider that if we're going to do experiments on disabled with the aim of helping them, and they want to continue using the tools, we might have to subsidize access to the parts until they die.
I don’t think it’s an edge case at all. Right to repair doesn’t require a manufacturer to continue making parts or spend their own money on creating a large inventory of them. It’s one thing to require Apple to sell you a phone screen they are still making, it’s another to require them to be able to sell any number of them at any time from ones they do not.
Right to repair is a negative right. There’s no reason to turn it into a positive one.