Yeah I mean it's all fine, and it's easy to come up our own theories to explain it, but "everyone hates Hal now" seems like a pretty huge jump from how people (outside of Rushville) treated him earlier in the show. Even the medical examiner talks about how the media love to see an old has been or whatever.
My current head canon is that Hal knew the whole thing smelled fishy at the end. The Manhunter just more or less let itself be shot in the head. He thinks there's more to the story, and rather than try to defend himself, bring up the other aliens involved (which would be pretty easy to prove since one of them blew itself up inside the police station) and draw even more attention to the situation and potentially spook (whatever) into leaving, he decides his best plan is to just lay low, claim fault for everything that happened, let (whatever) think that it's all over and cooled down, etc.
Seems like a pretty long term scheme but if he thinks the guardians themselves are compromised or in danger or something maybe that's the play?
My current head canon is that Hal knew the whole thing smelled fishy at the end. The Manhunter just more or less let itself be shot in the head. He thinks there's more to the story, and rather than try to defend himself, bring up the other aliens involved (which would be pretty easy to prove since one of them blew itself up inside the police station) and draw even more attention to the situation and potentially spook (whatever) into leaving, he decides his best plan is to just lay low, claim fault for everything that happened, let (whatever) think that it's all over and cooled down, etc.
Seems like a pretty long term scheme but if he thinks the guardians themselves are compromised or in danger or something maybe that's the play?