Do they not realize? It's just served as a convenience for family trees and cure together services. Same mechanism with any "social app" that asks access to al

Do they not realize? It's just served as a convenience for family trees and cure together services. Same mechanism with any "social app" that asks access to all your phone contacts to "easy friends discovery": you may have never used Tiktok or Facebook but they already know quite a few things about you thanks to an acquaintance. I know DNA stuff seems scarier in the long run but data from an address book are more easily exploitable.