I saw a lot of privacy focused reactions when they cut off Trump from social media before his term ended, while still in office. National sovereignty should always be a consideration, especially when it comes to anything related to essential infrastructure. Not every country is able to insource everything, or even a portion of everything... but every country should make an effort to ensure than there is at least some domestic production for everything that is reasonable related to essential infrastructure.

The US, China, Russia, EU (as a whole) and maybe Brazil are the countries in the best position to be able to do that more than most others just by their size and positions. And even that has limitations.

For example, IMO, the US should be manufacturing at least half of it's prescription medications domestically... it should also be producing a significant portion of it's communications devices domestically as well. We're too dependent on Taiwan and South Korea for technology currently.

I would encourage every nation to consider and take steps towards ensuring their own infrastructure... this does not mean isolation, just security footing.