Earlier quoted context omitted.
It's frustrating how people only take the capitalist / startup founder point of view when evaluating open source. It's like people can't grasp the idea that somebody could be pursuing a project without having the greatest possible user base / profit as their primary goal.
You hit the nail on the head. Hacker News ironically tends to be pretty hostile towards open-source. Offering free and open alternatives is often met with the criticism of "this will never take off and it's not really an alternative because it doesn't do what the multi-billion dollar corporate competitor does to a tee."
It's actually much better than it used to be. Since it's roots are in startup culture, there has always been an under-current favoring capitalistic stances. Those currents have weakened over time though. At one point things like dark patterns for user engagement were given a more neutral response than you would see nowadays.