It's immoral to be abusive toward your spouse.
Mitch has a bad day at work and comes home feeling angry.
He wants to work out his anger somehow.
Mitch releases his anger though a vigorous workout in his home gym.
Mitch takes his anger out on his wife and beats her up badly.
Mitch feels better after his workout and has an enjoyable evening with his wife.
Mitch is arrested by the police and his wife leaves him.