On the other hand, if the same problem keeps happening, it's hard to argue that the problem isn't foundational to the design and that it should be called out until either the problem is fixed or the design abandoned.
It's not that there isn't a conversation to be had. It's that it's a low-effort, karma farming, reddit-tier comment that always invites emotional/reactionary responses, typically the same ones as before, that usually shoots to the top of the comments section and drowns out any relevant or interesting (see: curious, as per HN guidelines) discussion.