Also being discussed here: How to Fully Incapacitate Google Tag Manager and Why You Should
True - but unless you
a) run Android, and
b) run the Facebook app, and
c) have a Facebook account and log in to it from the app (and keep it logged in?)
then I don’t think this can bite you.
And, seriously, if you are doing all of the above then I would wonder how much privacy a user is actually wanting???
It is true however that the effect of this circumvention could be that the privacy violation is literally more than the user agreed to and, who knows, maybe some adventurous government will start yet another court case over it, yet another cost-of-doing-business court case. 