My Samsung computer monitor is also the stuff of nightmares. Same story: useless "smart" UI features. I'm told I can use it as a dozen different things. But it sucks as a computer monitor.
Not cheap either!
Not cheap either!
[^1]: https://pfy.ch/programming/disable-samsung-game-bar.html
I was fiercely loyal to them for a lot of years after that experience.
Unfortunately all of my relatives love their phones.