I thought we were moving past the era of male leads who are violent towards their partners

Watching how abusive he is is making me feel sick to my stomach. I don’t understand why it gets such high ratings. Is it supposed to be funny that he conks her on the head twice? I don’t blame the performers. I have no idea why the writers think we should want these people to be together. I want her to escape immediately and I’m frustrated that it’s supposed to be funny that no one will help her. I’m also frustrated that she gives up so quickly, when being around him is making my skin crawl.