This is not a typical American room:

No, not because of the actors in it. It’s not typical because it is interesting. It is packed with things to capture the eye. It is a “typical” room to an art director of a TV show.
To see and think about the typical American (and Canadian) room, I highly recommend this piece, The American Room — The Message — Medium. The author takes a number of YouTube videos to explore the typical American room and what it means. It sounds potentially boring, but I found it thought provoking.
I think home decor is important. The furniture you choose, the pictures you hang, and the color of the walls you choose are important. It stimulates the mind and gets you to think about yourself, your world, and your life. I read once that the great artist Ferdinand Leger painted his floor red because he wanted it to stimulate him to produce better art. You need to live in rooms that make you better. The typical room discussed in the article has none of that.
Here’s me hoping you strive to furnish your home in a way to gives you a better life.