I can’t imagine him saying those words unless I imagine he’s playing a character, but which one?

Raving loony General Melchett from “Blackadder Goes Forth”, perhaps?

Correct me if I'm wrong, but they are offering a life time supply of infinite data transfer allowence via the mobile network for a 1 time payment of $200... Thats not stupid, its amazing!

You could mod the device/create a server app on your pc at home to use twitter to transfer data to your pc and have a free interface with your pc while your out and about. Use it to send / recieve emails/videos via lots of tweets combined together (like how news groups handle large binary files).

Doubt they would live up to their 'life time' data connection after a few people started thrashing the network though... :D