Not sure what you're watching.I find most TV shows lack depth and are just dumbed down fun that you can put on in the background while chilling with family and friends or doing chores such as the laundry. I prefer TV shows that require my full attention, otherwise I get bored and tune out.
As I said, even a comedy web series show demonstrated depth and engagement that my family and I still discuss.
But, I also think you get out of art whatever you put in. Putting on shows as background noise is not really my goal.
But, I also watch like three or four shows in a year so I have limited experiences. If I want depth I usually am reading a book, studying history or drama. Not usually looking at TV.