> You are asserting that they don't work without explanation or evidence.
Oh, no, that isn't how it works — you made a claim first (albeit indirectly), with no evidence. It's on you
That's not how it works. There are cases where established norms or common sense dictate a certain default assumption. This is one of them.
Still, I'll humor your absurd request by reminding you of the many success stories that have repeatedly made the front page of HN.
Beyond that we have cryptocurrencies. If you have knowledge of a generalized solution for defeating PoW schemes then why are you posting here instead of making yourself a billionaire?
Evidence: they solved many people's problems