You have to wonder how bad things have to get before jail is the preferable option? Well, I have to say I’d rather not find out thank you!
Of course, to be vaguely objective about this, we should consider the possibility this dastardly cad deserved everything he got from his missus and give her the benefit of any doubt. We should even consider that they entirely deserve each other too. Now, wouldn’t that be poetic justice? :-)