[pojntfx]

China is already doing it: https://www.theregister.com/2021/07/26/china_single_stack_ip...

[imoverclocked]

That is a good argument for why IPv6 is relevant everywhere else for the luddites that refuse to implement it.

edit: luddite not meant in a derogatory sense. We need luddites!

[ISP_throwaway]

This is a great way of enhancing the Great Firewall of China: simply cut off the rest of the world that is using IPv4.

[DarylZero]

It's just common sense regulation, we rarely get that in the USA though.