I don't really understand all the negativity towards bitcoin on HN these days. Back when it was new nobody would shame or outright insult people who invested i

I don't really understand all the negativity towards bitcoin on HN these days. Back when it was new nobody would shame or outright insult people who invested in it. But somehow that's totally the norm now. Why does it matter whether the coin is worth 10$ or 10000$? It was and still is a disruptive concept that solves many issues with our current centralized currency system. Sure it also has a lot of issues itself. But can't we simply appreciate the technology for what it is: a Proof Of Concept.