Yeah and the fuss about it being enabled by default is not really relevant. In the EU tracking must be opt-in anyway. So this is expected behaviour.
However the EU dropped the ball by not making it mandatory to respect this flag. If they had we wouldn't have had the huge cookiewall mess we have now.
The annoying thing is that they have regulations in trilogue that would actually make the DNT header obligatory to follow, the ePrivacy Regulation. That was supposed to drop alongside GDPR, but has instead been delayed for 6 years now. It's apparently supposed to be finally finalized somewhere in 2024, so I hope to see it sometime soon.
However the EU dropped the ball by not making it mandatory to respect this flag. If they had we wouldn't have had the huge cookiewall mess we have now.