There is too much to gain from tracking website visitors. Most companies that run websites would rather subject visitors to the pop-up in order to satisfy the law, than to remove tracking.
The blame is at least partly on the economic models of the modern web. Tracking increases the payout of ads, ads are the main source of revenue... cookie popups allow this all to continue.
Without a fundamental reshaping of the web economy, this isn't likely to change.
To add to that, the world's economy depends on capital growth, at any cost(pun intended). Considering the blow to GDP if those trillions disappeared, the governments & policy makers would never let that happen.