I'll stick up for btilly here - I don't think you've read his comment fairly, and instead are criticizing something he didn't say. He didn't say, or imply, that people shouldn't be asked to reconsider their prejudices. Of course they (or we, rather) should.

This is covered by the HN guidelines, which ask: "Please respond to the strongest plausible interpretation of what someone says, not a weaker one that's easier to criticize. Assume good faith."

I could imagine a criticism of btilly's post on the basis that it didn't really meet the GP's experience, didn't show empathy (though I think he was trying to be helpful, not mean), and didn't contribute anything positive, just "you'll have to find ways to deal with it". A better comment might have been more constructive and less coldly generic. But those aren't the criticisms you've offered.

Instead, you crossed into personal attack and snark with your last two sentences. Those things are definitely against the rules here, so please don't do them. It's always possible to make your substantive points without that, and you're of course welcome to do that instead.

No matter how low in the barrel HN is or you feel it is, there's always room to sink lower! That's why we have guidelines—to try to stave off further sinking. If you wouldn't mind reviewing https://news.ycombinator.com/newsguidelines.html and posting in the intended spirit, we'd appreciate it.