Tony's husband pisses me off, he can only whine about what he doesn't like, and he doesn't do a damn thing for his son and wife. No wonder your wife talks to other men when your husband is only capable of losing your money. She *tears up to save her son's life, risking her own; cleans up after the mafia, earning herself a real term in prison, and this jerk whines "why isn't she at home?!".
Since the beginning of the episode, when they showed how she took Luka away, it was clear that now he would do the same to her. Considering that he feels that he is losing not only his wife, but also his child. I can't justify either of them in this situation, but any addiction (including gambling) can destroy a marriage, and for the whole season, there was no sign of him making any effort to save it, or to help his son in any way.
Unfortunately, it was expected that Tony's gambling addict husband would not hold back and break down in Vegas. It's a very bad situation for Tony and Luke.
Independent 🤦♀️ No wonder Tony doesn't really want to work with him.