Honestly, in the case of my country (and probably many others), this is a huge improvement. Thank god the internet and social media have exposed me to the American ideas and values as I was growing up. I don't agree with all of them, but living with my head filled with the culture and values of my own country would've been so much worse.
All that stuff about "freedom" and "human rights" and "spreading democracy" may sound corny, unless you live in a place that doesn't have enough of those.
Exporting its values is probably the best thing America could've done for my country.
I could stand to hear less about American politics though)
> Any nation that wants to retain control over their culture and values should have social media sovereignty.
I'd rather control my own culture and values myself (by choosing what things to read and what websites to visit), than having someone else control them for me (which, in practice, just means censorship and/or propaganda).