I already disclosed what I don't like. This fellow is a sock-puppet and a coward. That's where he went wrong.
For your curiosity however: http://news.ycombinator.com/item?id=222803
"It's no wonder that almost all of your silly startups will fail."
No doubt a porn site would be a successful startup. But, most of us are here for more than just money (big ideas or at least something you can discuss with your family) and blanketly accusing this community of wasting its time because it doesn't want to make money this way, is offensive and quite hostile. Especially coming from someone who is hiding behind a sock-puppet.