If you are operating internationally, comply or block your service from regions you cannot legally operate in.

Couple of problems with this. First, it's putting the onus on a company that does not operate in Europe to figure out what European law is and to try to comply with it. Why should they have to do that? If you're not operating in an area, you should not have to ever give any consideration whatsoever to the laws of that area.

The second is that, unless I'm misinformed, the EU claims its law applies to any EU citizen, regardless of location. Which means if a Dutch person moves to Australia and uses Australian companies' services, the EU says "hey, Australian company, you gotta do what this Dutch person says with their data". Which is utterly ridiculous.