I prefer it this way. I would love to see original jokes on HN, but the issue is that if you allow "jokes" in general, there's a flood of low-effort repetition of popular phrases or comments where the only "comedic" value is that they've forced something into a cliche sentence structure. That feels more soulless than the way HN is, because comments get so samey. You see the same effect sort of start to creep in on certain political posts, where people feel that they can achieve a cheap sense of attention and comradery for expressing a trite idea instead of a joke (comments that mostly amount to "Elon Musk is a mean man! Who else agrees???")
