Genuine curiosity. The whole debate about BigTech keeps recurring on so many levels, and there are so many individuals talking about privacy concerns, their pow

Genuine curiosity. The whole debate about BigTech keeps recurring on so many levels, and there are so many individuals talking about privacy concerns, their power etc. I have many friends that keep uttering such concerns, and so do I to some degree. So I am trying to boil these concerns down to more specific issues.