The irony is, popups to accept cookies are not GDPR compliant, unless there's an opt-out option. You cannot force tracking on someone as a condition of loading

The irony is, popups to accept cookies are not GDPR compliant, unless there's an opt-out option. You cannot force tracking on someone as a condition of loading your website. (you can, of course, serve generic ads instead, if they opt out, or serve generic ads by default and not show a popup at all)