Then you get nowhere. The actually compliant popups (maybe about 1/3?) have a really hard to see "reject" button somewhere, while the others make it impossible or force you to click "learn more" (of course customzation options are behind that, very logical yes) and deselct everything manually.
Asshole design ("dark patterns") should be illegal generally, but in this case it already clearly is. Can we have some enforcement, already? Ideally for both buyers and sellers of the terrible stuff.
Yes, and a lot of dismiss buttons -- not just for this, but all kinds of ads/pop-ups -- flat out don't work on mobile landscape mode, which gives them plausible deniability.