If AWS gets "turned off" (the implication being the US is doing some big mean thing against all of Europe) for European countries then something absolutely catastrophic has happened and you're going to be hoping you have heat, electricity, food, and water.

If AWS gets "turned off" your MacBook Pro isn't going to work anymore because obviously the US will just whoops turn that off too! Your Google OS on your Android phone won't work anymore, and if you turn it on bam drone strike! Gotcha! Meta will shut down your WhatsApp, and you'll have to import all of your oil from Russia or something.

I don't think there's anything wrong with European countries or the EU as a whole looking to build more homegrown products and restore their manufacturing capacity - that's what we're looking to do in the US too in various ways and I encourage it. But I do think there's a problem with this fantasy, and indeed it is a fantasy of somehow decoupling from American tech companies or being isolationist or whatever and it's not good for you. We have global supply chains and in those supply chains you're going to have American products whether you like it or not. You can work on building better businesses in the EU and you should, but lay off the grandstanding, otherwise you just sound like the freedom fries enthusiasts.