Earlier quoted context omitted.
I think willingly abusing user privacy for profit and lying to your government makes using the word “repugnant” pretty quantifiable.
How are they abusing privacy? Because it doesn't align with your views of privacy that constitutes abuse? You may have an expectation of privacy and we can argue whether or not that is valid. (not really IMO, facebook doesn't owe you anything for using their service. What a private company does with their service is really not abuse) Lying to the govt. is pretty vague. What lie in particular are you referring to?
I do not use their service, and yet they stalk me around the web, with countless tracking pixels and like buttons, assembling my shadow profile. Yes, they are abusing privacy as much as real-world stalkers are.