How does this improve security?
It's using the lack robust market competition to make tortured interpretations of DMA laws to continue to play rentier.
/s
Let me know when your flipper zero can hack a brick.
It prevents installing new apps.
Edit: Actually misread that. It might prevent updates.
"If you leave the European Union, you can continue to open and use apps that you previously installed from alternative app marketplaces. Alternative app marketplaces can continue updating those apps for up to 30 days after you leave the European Union, and you can continue using alternative app marketplaces to manage previously installed apps."
Article 1 clearly states the subject matter and scope of the DMA, with subsection 2 defining which end users it pertains to. As it should, because it would be bonkers for the EU to try and regulate anything outside of their jurisdiction.
Just say you wish it applied outside of the EU but that you understand the logical jurisdictional limitations and call it a day.
There’s no need for unwarranted loaded language.