This is total rubbish: "HN isn't a place of ideas, it is a place where where only a narrow, anti-human rights, ideology is tolerated."

If you really believe this then you seriously need to time off to reflect. It simply isn't true. Where is good, the bitcoin community on twitter?

Yes lots of people have made money off crypto. It's hard to say how many as I'm not aware of any research into this figure.

That doesn't negate the criticism thrown at cryptocurrencies. Criticism demonstrates playing with ideas.