[quote name='Danil ACE']Well, technically, it is a beta. Second, the beta/"demo" is supposed to convince you to buy the full game. MAG fails at doing that. Now, I don't know if you played PS2 back in Socom 2/3 days, but the betas were always very close to the final product.[/QUOTE]
Betas aren't meant to convince you to buy the game. It's mean to get feedback from gamers, see how well the servers handle the traffic, and so forth, and make improvements wherever possible. Demos are usually meant to try out a game, not betas. And no, they're not the same thing. We don't even know what build we're playing right now. It could be an early one for all we know.