Well, where do you live?
I live in an EU country and care deeply for the right to erasure and our consumer rights. The EU legislature does some good things on that front. I "care" for EU tech companies as much as I can care for any company currently. I think technological sovereignty is and will be important moving forward, for our economic resilience, infrastructure stability, among other things.
BTW "EU nationalist" just sounds like an oxymoron to me.
Assuming that most Europeans would be loyal to the EU is like assuming that most US Americans are loyal to Donald Trump (or Biden). But in reality a big enough proportion of Europeans see the EU as a hostile foreign influencing force.
Or, to put it another way, do you think any Americans use Microsoft or Apple products out of patriotism or fear of being dependent on technology from other nations?
Which is why we’re putting our entire digital identification infrastructure in the hands of Google and Apple. EU technological sovereignty is a kafkaesque affair, and that’s putting it mildly.