I'm not sure why it matters what the original impetus behind medallions was. Maybe that means we should have a different regulatory regime more suited to ensuring that every resident of a major metro area has access to safe, efficient taxi transport and less suited towards ensuring a living wage for cab drivers. That's fine. But it's not an argument for no regulation at all.
There may be a compelling argument for no regulation. I'm just saying, that's not it.
There may be a compelling argument for no regulation. I'm just saying, that's not it.