>"Tenant-admin" isn't such a radical thing

Admin accounts without logs is extremely radical. I have literally never seen it, or had anyone request it, in my decade+ of consulting in security.

Unless you think the whistleblower, Krebs, and everyone else reporting are lying. Which, in that case, nothing anyone says is going to change your opinion (and you should just say that, if it's what you think, to save us all time).