Only if you define "most listeners" as male around your age. The guy has had a huge rebirth of his career, and his latest album has sold millions.
Of course you'd say they have no taste, but they don't care what you think, and prove it every day.
What I should have also said, and didn't, was having a modern pop singer cover a timeless classic (which we would consider most Christmas songs to be).
Personally, I put Bieber's stuff in the same class as the pop idols of my youth. "Tasteless" as a description would not be nearly severe enough. Nothing more comical than a privileged white Canadian kid trying to emulate something between 50-cent and Frank Sinatra.