Nonsense.

That is like saying all art is nothing but a wall covering & modern art is a waste of time and money.

https://www.youtube.com/watch?v=aMyyZb7nebM

Said by someone who is not a admirer of scupture, of wonderful functional convievience, of engineering execption or of the outstanding joy of using a machine to its full potential {like a great chainsaw to easily sculp a tree trunk} into a moment of epiphany for a child.

He can be outstanding at music though:

https://www.youtube.com/watch?v=9lJHVpH5v8Q

 https://www.youtube.com/watch?v=gCFTHhcvRT0