I think its pretty clear that no matter the take on tracking, facebook is a bad actor with previous scandals including knowingly took money from children, experimenting on people's feed, did large scale psychological experiments on their own users without consent, selling/giving access to user data to political firms, collecting email contact data without consent, etc etc. And those are only just what I remember off the top of my head.

Even if you were ok with tracking facebook is not the people I'd trust to do it ethically.