A:AnswerI think because they are very reliable and convenient. I tried other earphones because I also did not want to spend so much money for the earphones. None of them were as convenient as Airpods. I personally prefer to pay a little bit extra for my comfort.
A:AnswerYes (if the TV has a bluetooth audio option). These are both bluetooth headphones as well. You can use the case to pair it your Smart TV as long it supports bluetooth.
A:AnswerI ordered mine from Best Buy for the store didn’t have any on the shelf for me either. That was ok though the Best Buy employee helped me to order them and I got them within a week.