Even if this whole thread is the work of a prankster it has gone sufficiently over the line that Starbucks could make life exceedingly uncomfortable for the originator. As to "taking everything" from him/her/it? How do you take wot one ain't got?
I'm not a lawyer but I do fear that if moderators/administrators don't give this a hard look Starbucks might well come to own this board or worse.
Starbucks won't just give him anything to go away. They will fight.