It definately was uncalled for, personally I don't see why you couldn't have an "expansion" Pack esque patch that adds online either. But hey there are more programming inclined people than me here, maybe they can answer that, is it possible to add online to an already released game in a larger patch?
Fine......tell me one console game that has come out without online play, and then a patch was later released for it to allow online anything. Sequals or different games entirely do not count, or something like xbox live arcade games. Tell me one and I will apologize.