> a very first-world problem

Actually I really wish this had existed while my father was still alive! Toward the end of his life, he had developed pretty debilitating Alzheimers, but he still liked to watch TV. The problem was, modern TVs were way too complex for him to use. My mom had to come in the room and put on DVDs for him pretty much all day. I'm sure he could have figured out how to channel surf by himself if that had been an option.