He says that bitcoin has "no intrinsic value" and he's wrong about that, because value of something is not decided by financial experts, but by people willing to pay for it (even if those people are criminals looking for new ways to launder their money).

He has also been predicting that "Bitcoin bubble will burst" for the past few years, and he's been wrong about it so far.

So yes, I would say he is clueless when it comes to Bitcoin.