Why the web is turning away from WordPress

"On average, you take approximately 0.05 seconds to form your opinion of a website"

This is a misquote of a paper (and I don't see peer-review details) from 2006. I don't see how anybody was getting .05 second response on the web in 2006.

Static sites are great! You can easily do them with WordPress. Best of both worlds!

I would like the Jamstack people to show something cool Jamstack can do (that other solutions can't – or at least not easily), instead of just shitting on other solutions.