My ten year old dumb tv died recently. I got a samsung smart tv and just never connected the internet, like everyone is suggesting. I have my playstation and an old laptop with kodi plugged into it. I personally hate smart tvs (even without internet, it’s still more annoying than old tvs) but this works well enough.
Edit: the Samsung tv remote works with my Playstation, too, and I could probably set it up with my computer but I like using the wireless mouse and keyboard.