Honestly he should just go full on corruption and degradation at this point, from the Alex character standpoint there is nothing left to save.
David has a bigger dick, David is powerful, is rich, is connected. I mean other than youth what does Alex have going for him? He's living with his dad, has no job, no influence over anyone, does not seem very bright, the girl he's had his eyes on for 100+ days whored herself out for his father and he is a one pump chump. I see absolutely nothing positive going for him anymore.
People suggesting a bottle of booze and handgun to end it all, or going full on psycho murderer and offing every character in the story is the only way things could go well for Alex. God the state Alex is in right now in the game is like something out of a super bad end in a game. It's the devs fault for this situation and he's either intentionally misinforming people of the game's content going in or he's a really bad writer.
Seriously if the Dev wanted to portray the MC Alex well this would be the next update