Of course he doesn't know the right price for bitcoin. He doesn't understand it's nature. This is the real problem that needs to be addressed if we want a good future for BTC. If people adopts bitcoin because of FOMO, then it will be a bubble, because they will always be scared. The only value they see it's their price and not it's utility, so if the price starts dropping they will just panic sell.
I recently read this article, and it's definitely aligned with my opinion, of one of the many valuable aspects of bitcoin:
"Bitcoin has achieved what is impossible for them, the creation of the first truly deflationary currency that’s free from the mismanagement of governments."
https://www.cointelegraph.com/news/clueless-central-bankers-regard-bitcoin-with-envy-hatredIf Richard Turnhill manages to see bitcoin like this, then he will be able to put a value on it.
I hope this happens in the future.