They are literally arguing the same things. The article he is arguing against is not trying to shit on open source. It's trying to explain how insane it is that so much open source development is so critical but so massively underfunded.
The original article isn't saying that the idea of open source is fundamentally broken. It's the consumers of open source software whose morals are fundamentally broken.
Please, for the love of all that is holy, just spend like 5 extra minutes reading what you are arguing against next time. This is so embarrassing that I'm feeling the second-hand embarrassment.