Yes, that is precisely the problem with GDPR, too. Enforcement is supposed to be carried out by national Data Protection Authorities but they just don't investigate. I've reported some clear cut violations and they never followed up on anything.
Swedish one is even being taken to court for completely neglecting their duties: https://noyb.eu/en/noyb-takes-swedish-dpa-court-refusing-pro...
> By virtue of being on the Internet, tracking cookies span many legal jurisdictions (even ones outside of the EU that never agreed to GDPR) and therefore run into all sorts of different legal obstacles.
It doesn't matter. It's irrelevant to the general enforcement issue. Most DPAs seem to be failing to enforce even the simplest of cases. Let's chat about the edge cases and jurisdiction when the clear cut cases are being taken care of reliably.