Nearly every website opens with an annoying cookie popup, often blocking the content (or reducing it to a fraction of my screen on mobile).
I've never once clicked "Yes, track everything", except by accident when tricked into it by deceptive UI (eg. a button designed to look more inviting than its less invasive counterpart).
I get that wasn't the intent, and there are less intrusive ways for companies to comply. But the result we ended up with is a mess.