In my opinion this argument is flawed because of one important false assumption. The Facebook of tomorrow will not be or function as the same Facebook of today.

In my opinion this argument is flawed because of one important false assumption. The Facebook of tomorrow will not be or function as the same Facebook of today. Do not make a mistake in thinking the same model or whatever you define as a social network will function the same in the future. Facebook will do everything it can to preserve large cash stable and market leverage so it can morph its business into whatever it deems necessary or market demands of it, again and again.