Alright, I confess, your interpretation was the same as my immediate hot-take reaction, but then I stopped and said waiiiiiit a sec, they can't literally mean, all the data, right? They must mean, like, "my data" in the sense of that stuff above, right?
Only now does FB reveal themselves to the be treacherous jerk they've always been and abuse whatever leeway you give them. Use recovery phone number for marketing? Why not!