I mean salvageable as a person, not salvageable for this case. He is fuuuuuuucked for this case.
Edit: To elucidate, Ron Toye appears to have been the only one to act out of an interest in a common good. He is absolutely doomed legally, ethically, and morally for what he did, no one with a brain will deny that. My point was that as the only one acting on an INTENT to do go (As horrifically misguided as he appears to be), he is the only one of the lot with the possibility (As distant as it may be...) to become a better person.
In short, he fucked up hard, everyone knows it, but he is also the only one among them with a fleeting hope of becoming less of an absolute ass.