At least my state requires the losing party to pay court costs. Let me guess that big companies simply don't pay.
This applies to all companies, but the average Facebook user doesn't even pay for an account and are of even less value than a typical customer support line user (notably, the article says a benefit of "Facebook verified" which costs $15/month is actual support).
No way FaceBook is going to let somebody foreclose on their data center over court costs.