Why would I want an auto-update mechanism in the software? That's what my distro's package manager is for. And it doesn't care who I am or where I'm from. Nor has any other software I've encountered with such a useless-to-Linux-users mechanism demanded any information about me.
In short, that rationale is obvious nonsense. That may be why they claim they're doing it, but it doesn't hold up.
I apologize for phrasing things so poorly that several people seem to have missed my actual point, which was: no one else with an auto-update feature requires any information about you, therefore if they claim that's their reason for asking for users' personal information, they're lying. They may have other reasons, which they have not stated. They may even be good reasons, although I'm not holding my breath.
And yes, I have compiled my own copy with that nonsense switched off, thanks for asking. However, it's the job of people who understand that this is overreach to push back against it on behalf of the people who lack the knowledge, time, or energy to investigate it. I don't like throwing even Windows users under the bus.