The problem with ongoing US "experiments" is how much the rest of the planet is dependent on American companies, related economics and politics, regardless of it not being our country, the schockwaves will be felt.
They're not just trying to get rid of the US middleman, but the middleman altogether.
I guess we'll be seeing Mastodon/Bluesky/Threads phenomenon across worlds, both horizontally and vertically in the coming decades, this time in real life with (more)real consequences.