Season 2 Ending
Who else thought they should have ended it with Frank going back to at least see Beth, if not try to make that work.
Instead, we got that last scene, which was basically "Fùck you Madani, I'm destined to run around killing dozens of drug dealers / gang members". While that fits The Punisher general theme, it was a totally empty-calories ending and just squandered the Beth story, dropped after spending a decent amount of time developing.
What, they couldn't afford Alexa Davalos for more than 2 episodes?