Someone just don't know how big quickbooks was in the US. It's the number one premium accounting software there.
I think all she is looking at is the current price.
Then i would highly suggest to look for development first before over-speculating a project of going to moon and so. A most common mistake by others is to research the project and look at the graphs.
Majority of the people doesn't care about the tech and how big it could be in future. Paypie got a working platform with integration of the one of biggest company. The big problem is that some day trader want to make quick money out there so they make panic other by posting this again and again. I also believe this will be into leading position into this ecosystem because it is first mover.