I read the whole thing and all I came away with is that basically no one has a fucking clue if it applies, if it does apply technically does it even matter, and if it does matter how it’s supposed to work without fucking up the site.
Yay GDPR!
Yay GDPR!
Other comments may refer to you but you have no gdpr privacy rights over that.
Careful! You may be onto something here.
(The fact that people will find a way of disagreeing about pretty much anything online is a whole other matter.)