ALCATRAZ had a broken back/ ribs and numerous bullet holes, internal organs all shot through..
Psycho/ prophet were both ok 3 years ago, the term ``dead man walking`` refers to both of them being sent on a ``suicide mission`` and not expected to return..... Prophet was upset that his men were sent on suicide missions.
Alcatraz in comparison, was already almost dead, Prophet put his suit onto a corpse, rather than the corpse into a body bag !!!!
Prophet was dieing of that disease in New York, but it was not related to the events of 3 years ago
they were sent 3 years ago to collect Alien Data/ investigate/ test the suits, but it was a suicide mission, Prophet was upset because of Hargreaves selfish/ callous attitude, he only cared for the suit because he wanted to develop the suit to HEAL HIMSELF ONLY and therefore come out of Stasis...the suit was semi Alien DNA merging with human, so Hargreaves sent him back to get these DNAs to merge even more.
that's why he tried to get the suit off Alcatraz, so he could be re-born and immortal, this was always going to be his goal, the story is actually quite good, there's no faults, it's fairly accurate.... he wanted that suit because the two DNAs had now merged enough to grant himself immortality, this took 3 years.
Prophet realised this too late, because Prophet originally thought the suit was being tested for army purposes to improve our soldiers, no it was a suit to bring Hargreaves back to life and to turn him into a super- human tyrant, but it would take another 3 years for the suit to advance enough, it had done so by the end of Crysis 2
Hargreaves wanted to be God on Earth, another Hitler type, but to do this he'd need to unstoppable and this is what the suit was developed for..... for him only.
none of this would have worked for him because the suit had Prophet's personality ( bound to) who hated Hargreaves, the suit would have killed or altered Hargreaves DNA pretty damned quick, it would have been a very Dumb Ass thing for him to do, because that suit was alive and wanted him dead!
they couldn't get the suit of Alcatraz could they, no and i expect they still cant, Alcatraz has probably joined the resistance with Psycho.