If a person has jumped through hoops to say they don't want to be tracked, why look for ways to still do it?
It's like putting up curtains to keep people from looking in my window, but then you realize you can still see inside if you crouch down really low and look through the 1/8" space between the bottom of the curtain and the window sill.
This puts me in a difficult position of supporting legislation that might be overly harsh like the Do Not Call list back in the 1990s. It pretty much killed off telemarketing for a while. Sad, but the public got fed up with an entire industry that showed it had no regard for the public.
I've got friends who are in marketing and ad-tech and I care about them, their business and success. But when I want to withdraw my consent to be tracked, I want that same level of care and respect.