I disagree about handling different genres differently. Sitcoms are not better when they're open ended. They go bad before they end. British and Japanese shows

I disagree about handling different genres differently. Sitcoms are not better when they're open ended. They go bad before they end. British and Japanese shows would do that too if they just kept going. If they're really good and popular, then they should get a new contract after the first one ends that also comes to a creative conclusion.