This bogus iPad 2 offer is being spread via user comments from a hacked or infected Facebook account. No free presents are being shipped. Avoid offers that sound too good to be true. If a friend posts a comment like this on a status update, they have been hacked or they need to remove a rogue application.
While an across-the-board migration from virtual machines to containers isn't likely, there are issues developers and operations personnel should consider to ensure the best solution for the enterprise.