There should be some separate law that would oblige companies to accept "do-not-track" HTTP header.
Then we could just set it in our browser settings.
Then we could just set it in our browser settings.
If someone says "Do not track me", it's a bit disingenuous to interrupt them with a dialog asking them all the ways they might want to be tracked. It's either an attempt at coercion (we'll keep wasting your time until you give in) or an attempt to gain fraudulent consent through trickery/mistakes.