[tempestn]

Right. As I mentioned in my post, there is a concern that allowing otherwise would erode the public system. Perhaps it's justified; I don't know. Also, those who can afford it can travel to the US or elsewhere if they want to pay for services, which reduces the motivation to create a private alternative here, although it turns out in practice that happens rarely. This is a good overview, also covering the differences in wait times between the systems: https://motherboard.vice.com/en_us/article/fact-checking-tru...