Good observation. Maybe not hypocritical but, shortsighted, and even sometimes strategic?
Showing my age here, but the early days of the internet, which was starting massive growth on the old bulletin board systems (circa 1995-1997), a certain gentleman by the name of Bill Gates, said the internet would go no where. He was joined by fellow tech guru, Charles Wang, who were wrong.
I personally believe sometimes it's strategic. I believe Jamie Dimon was a strategic move to try to slow the momentum until his team caught up so to speak.