Man, Damian giving Hibito his oxygen isn’t even an option…so it looks like both of them are in danger and they each can’t really do much about it. Hibito probably realizes this and that’s why he chooses to continue trying to save Damian. He figures that even if he abandons him, he still doesn’t have a definite chance of survival.
Next week, I assume Azuma makes his move…he’s been sitting quietly thinking. He probably understands Mutta’s logic , so maybe he’ll be able to get NASA to redirect to where Hibito will actually be. High suspense arc indeed…Mutta seems to be sure that Hibito will make it out, though, so I guess I am too.