[biot]

In case you missed this paragraph:

  "Piracy, for me is certainly not about not wanting to pay.
   It's about the feeling that the money I pay mostly doesn't
   go to creators, but to the companies in-between who doesn't
   deserve it. I don't want to support such an industry."

Paraphrased:

  "I want to pay, but the creators don't get most of the money.
   So rather than paying, I pirate instead."

This invalidates your argument.

[d0mine]

It should be self-evident that not all people are like the author of the paragraph you cited.

[biot]

It's also self-evident that I was replying to the person who wrote it, thus I made no claims about what "all people" do.

Besides which, your statement that "piracy != lost sale" is demonstrably false. You could have qualified your statement with "in some cases" or "for some people", but such a trivially true claim wouldn't add much to the discussion since the discussion is about what one person does.