There are many skeptics of PTOI, and honestly, I share some of their concerns. I took exception to his simple math because the assumptions were disingenuous. It is odd that, rather than admitting that there are a number of businesses that could use PTOI processors profitably, he ignores factual information and clings to his narrow view of PTOI's usefulness.
Unless, as you surmise, he has no intention of engaging in honest debate.