

The problem is inefficency exacerbated by the requirement of pesky things like graphics
Decent chance they are running windows 10 or 11 and running some web browser app for getting and displaying whatever its supposed to. Thats probably several levels of isolation for something thats already trusted
With a nice user interface noone is going to ever be looking at unless something stops working
Significantly cheaper to develop at the expence of performance

Reminds me of samsung haveing a hospital and makeing artillery