I hate smart TVs with a burning passion. They accomplish literally the bare minimum to keep people happy and sometimes not even that. Samsung’s Tizen OS is the most genuinely frustrating experience I’ve had with a consumer device outside of printing. Advertisements on my home screen that can’t be disabled, dubious privacy, bugs that require me to reboot my TV, and of course security so bad that they recommend install…
I used to do the whole HTPC thing but having to use an actual web browser to access half my content felt obnoxious and cumbersome.
As for avoiding smart TVs, I found it pretty easy to just ignore the WebOS garbage on my LG. I don't see why I would want to pay more to get rid of a feature I haven't had to interact with since setting the device up.