Thats what greedy providers use who want to save few fucking cents creating a lot of problems even for regular users. Don't use providers who too greedy to give you white IP. They greedy in other things too.

As for Musk, looks like greedy person will not shoot thousands of satellites to the orbit. I don't think he have only 200k IPs because he is greedy.

Also, NAT have a limitation too. Today even browsing a single average web 2.0 page establish dozens of connections. Things are musch worse if yser have multiple internet connected devices at home. Each connection will use a port on white IP. There are total of 65536 ports, so if a single user establish a 60 connection you are limited to 1000 NAT'ed users on one white IP address. In practice, more than 100 users on a single IP today is a direct road to connection problems and so user complaints. IPv6 supposed to resolve that problems, but it is still in early stages and looks like will never kick IPv4 as expected. Good enough to use some google, but not enough even for messenger phone call. World is far from full IPv6 adoption.

Thats what greedy providers use who want to save few fucking cents creating a lot of problems even for regular users. Don't use providers who too greedy to give you white IP. They greedy in other things too.

As for Musk, looks like greedy person will not shoot thousands of satellites to the orbit. I don't think he have only 200k IPs because he is greedy.