So for the sake of this discussion, if I sent google a letter saying stuff along the lines of the below, would that be legal?

Hi Google, I've just arranged for you to sell your corporate HQ to me, for $1 due to market volatility. Confirmation paperwork will arrive shortly. Have a nice day and please reach out if there are any questions. And incidentally, get the fuck out of my building.

Or is this another addition to that 'criminal when you do it, not when we do it' list of things? That's becoming a pretty long list! Cause it seems to me that selling things you dont own against the will of the owner is just a fancy obfuscated way of robbing them of this property/holding, just as the poster has said.