http://www.kotaku.com.au/2016/08/star-citizen-got-me-blacklisted-from-our-office-internet/
The lack of a proper change (Delta) patcher has to be costing them hundreds of thousands of dollars in bandwidth per update at this point.
If it's like a torrent(P2P) they are passing the savings onto the customer. However, I'd want to see if it's still sharing while the launcher is open or if the game is being played...or in the background...
Anyone feel like sniffing around?