Limiting the internet is not a good countermeasure against cryptocurrencies, because:
+ If the government slows down or disconnects the internet, all activities of the country will be affected. Blockchain will continue to operate as soon as there is internet available;
+ If the government blocks websites, crypto forums, exchanges ..., the crypto community can still access with fake VPN software;
+ The effort to limit the internet requires a great effort but not great effect, affecting the image of governments, they will become dictators in the eyes of the people;
So governments are not trying to restrict crypto, they seek to develop CBDCs to make it an alternative to crypto.