Earlier quoted context omitted.
As a user, these laws bring me nothing but annoyance. Not only do I get a cookie warning on many sites but now also a GDPR interstitial to click through. And dozens of emails about updated terms. Not to mention that some sites now require a non-EU proxy. All to solve a problem that was 100% solved a decade ago with a simple adblock. I can't imagine a more effective anti-EU campaign than these Internet laws.
You get a GDPR interstitial allowing you to opt out of tracking. I'm not sure how you could adblock your way out of Foursquare selling your location to advertisers.
I have also opted out of Foursquare (and Facebook, and many other services of very dubious value) by not using it. The main obstacle that stops Foursquare from selling my location history is not having anything to sell.
If, on the other hand, that opting out requires clicking through a slew of warnings every time I visit a website, I'd rather see my browsing history sold to advertisers. Frankly, I'd like an EU_CITIZEN_WHO_DOES_NOT_CARE browser header to opt out of all these protections.