He was considering checking another floor, but odds are unless he's in danger himself the rewards aren't going to be that much better per kill in there anyway. There's the matters of probably having to fight his way through the different floors to get to a more profitable one, using stamina and time on the less profitable enemies along the way. With the time constraints on getting cash for Roxanne, going for more of a "win the lottery on bandit bounties" approach might be a better option if both are potential risks to his safety anyway.