That's true. Here's how he puts it
in NYT:
''
But Mr. Blahnik said he cannot account for the tastes of his customers, especially given the general direction of footwear design. He is particularly appalled by the popularity of platforms.
“I’ve never seen such ugly shoes in my life,” he said. “I thought they were démodé in the 1980s. They are getting absolutely funkier and horrid now. I don’t do shoes for fashion, really. I do what I want to do.” ''
I personally agree with him and that's why I like his shoes so much.