Holy shit. I’ve also been similarly creeped out by this behavior as well, and did the same setting changes as the original commenter. This comment made me remem

Holy shit. I’ve also been similarly creeped out by this behavior as well, and did the same setting changes as the original commenter. This comment made me remember I signed up for a Delta/Lyft promo way back in college. In my case in explicitly signed up to link both accounts, but I wonder if they have other methods