Insurance companies will just be sending up their own satellites, and that is the true goal. Force people to pay money to private entities for a service that used to be provided by the government for free.
Functionally, in such a system there is no difference between that and regular taxes, just in a private system there's opportunities for those in power (because you gotta have a lot of money to send up a powerful satellite) to make even more money.
With the current US administration, always look at the grifting opportunities, that will explain virtually all policy decisions.