For me, personally, Brent has been too criminally abusive for there to be any real chance of redemption. He's permanently stuck in the irredeemable shitheel bucket for me. Taking out an $80K loan from a dodgy loanshark via fraud and forcing your partner to be on the hook for all of it isn't small potatoes. Unless Nicki has been lying through her teeth about what went down, and that would be very interesting narratively, then Brent doesn't deserve a shred of sympathy or regard. Brent is just... next level dogshit.Ditto for the antagonists. So far we've really only seen Jamie, Brent, etc. through the lens of the MC. But, Brent will come back sooner than later, and I'm kind of curious how people take him in that second appearance. Like, he's obviously kind of an image-obsessed dickhead, but in his version of the story, he's absolutely the underdog good guy. He tried to make some money, failed miserably, lost his girlfriend to a rich asshole, and was left with nothing. In another game, he'd be the guy scheming to get back all the things he lost. But, he's in Guy's story, and that automatically casts him into an adversarial role.
Look at Carolina and Madison as comparisons, Carolina has her deadbeat ex who apparently couldn't give a damn about their daughter, Madison's husband engaged in a criminal enterprise that risked the entire family's livelihoods and wellbeing. They're both downright terrible partners but it pales in comparison to Brent. Brent made a series of terrible life choices that should have cost him dearly if he hadn't used Nicki as a human shield to bear the brunt of his consequences every time.
tl;dr: Fuck Brent. All my homies hate Brent.