Because you didn't give any concrete examples the fact you couldn't see any "sizeable beneficial outcome to the average EU citizen" could easily be because of your own ignorance as far as I'm concerned.
The EU has been a massive force of good for consumer rights
As a programmer maybe we weren't meant to just be able to have a "thirst" to store "everything and everyone's" data forever. Just implement the GDPR deletion and the data export batch.
Or the Cybersecurity Act increasing liability for selling software complete with a box-ticking exercise to force money into consultants?
Or the DSA creating loads of bureaucracy for "algorithmic" content when almost everything is an algorithm?
The US is restricting nvidias ability to ship GPU's because they're worried about AI. At least the EU's stance is: open, voted on and clear.
https://www.tomshardware.com/news/us-govt-restricts-shipment...
Have a privacy policy, don't collect unnecessary user data, encrypt data properly, don't use cookies to track people outside what is needed for your website to function, and allow your users to access and delete their data. You should have already done that before GDPR, and if you did not, you're the reason we need the law.
(I live in India and its called digilocker here , it still has a lot of issues and isn't that useful for corporation but I did hear something about digilocker for corporation regulations as well)
For crying out loud, as an American you cannot work on your own house, since a lot of labour is licensed (electrical work, etc) and taped in red.
The regulation Americans talk of in disparaging way is always the regulation that shifts and allows consumer/user surplus.