After the marshmallow roasting incident, Will couldn't sleep. Instead he stared at his beautiful wife in the darkness as she curled up facing away from him. All of this effort to get her here and she still didn't trust him.
Well, he had to remember how she grew up. Seven-year-old Hazel had been reluctant to trust him at first too, though she warmed up rather quickly once she did. He couldn't really blame her. Especially after someone pretended to be him for so long. Despicable.
He should have done more to Billy Lawson than have some of his subordinates down in L.A. travel up to Las Vegas to teach him a lesson. The man was still in the hospital with three different fractures and a concussion. He deserved it.
Even though Will orchestrated the entire cheating incident, Billy wouldn't have fallen into the trap if he hadn't been a cheater at heart. If he truly loved Hazel, he would have avoided the temptation.