Those same Egyptians voted in the Muslim Brotherhood so what are they complaining about?
Looks like they were completely fooled, not unlike other countries who ignorantly elected an oppressive, terrorist-friendly leader.
By the way, it's perfectly okay to criticize any leader whether you voted for them or not. If they suck at their job, complain away and hope the next election is above board.
Egypt is heading in an Islamic direction since Mubarak was ousted, if Morsi is thrown out they will get a Cleric next.
IMO, I don't think the military would go for that. To answer a previous poster's question, who will they support, THEMSELVES. They're interested in stability and will impose it rather than see the situation devolve any further.