Jensen may be right though, some of my own thoughts:

1. how much do you think one of these quantum chip or services costs? in my imagination it should be rather costly. 

2. if it is so expensive, who can afford it in the sense the pros outweigh the costs? 

3. for the pros to outweigh the costs, it means there would be some kind of lucrative deals out there, for anyone to justify paying that kind of prices. at present, I can't really imagine any big corps or government putting enough investment into quantum computing to be lucrative, only a handful at best. 

I have a couple more thoughts, but these are sufficient to justify that the rise is a bubble and now someone decides to burst it before more of us loses money, remember the EV hype? 

that being said I would undoubtedly buy rigetti or qbts when they are $0.60 a piece