Some folks despite the visible positive impacts of cryptocurrencies and reviews from Jack Dorsey, Elon Musk, Michael Saylor and other popular crypto advocates have refused to change their stance on it.
You shouldn't be surprised though, every innovative technology experienced this at the start from the people and until the number of governments that acknowledge Bitcoin increase which I believe will make naive people understand Bitcoin is here to stay because the majority of the people that refuse to change their stance about Bitcoin are either influence by people like Bill Gate, Warren Buffett, and government.
If the governments from powerful countries acknowledge Bitcoin today people's negative stance about Bitcoin will change.
My Questions now are, Why do some people hate cryptocurrency so much? What's their back story? Did they ever lose a huge amount of money in cryptocurrency?
The people that hate Bitcoin hate for some reason which we may not know all but they mostly hate Bitcoin because of the independence it gives to people and some people see it as a rival to their business example is Buffett or a hindrance to their income.