With that mentality, If you think hard, almost everything we do apart from food and shelter can be considered 'superflous'.
-- Watching movies? Waste of time
-- Playing Video Games - Rotting your brain
-- Watching sports for fun - wasting your money / promoting violence
-- Traveling for fun - you are destroying the environment
-- Any entertainment shows - promoting bad habits
etc.. etc..
You can extrapolate 'what I don't like, must be bad for humanity' to almost every product of leisure activity out there.
At some point, for some, unless you are living like an Amish or in some kind of 'Puritan' way, everything else you are doing is bad and you are a bad person, and that platform that enables it (Radio, TV, Online Apps, Arbnb, Uber) must be bad and needs to be abolished.