The people that knows how Bitcoin works will not buy the lies because of the knowledge. But because of the fluctuation in rates/prices, it's easy to tell the lie because nobody wants to lose the money invested.
In my opinion, many see Bitcoin as gambling because of its volatility and I think these narratives need to be changed also I want to believe that Bitcoin is a threat to banks, with this, the banks will want to spread negative news to the government and citizens. The bank's concerns and fears aren't now but the future.
It's good that you're following suit too, you know Bitcoin has always faced some negative press due to its volatility, but it's important to remember that the technology behind Bitcoin, the blockchain, has the potential to revolutionize the way we handle financial transactions. While it is true that some see Bitcoin as a form of gambling, others see it as a legitimate investment opportunity.
See also Banks' concerns about the rise of Bitcoin are understandable, as it has the potential to disrupt their traditional business model. However, it is also important to consider the benefits that Bitcoin can provide in terms of financial freedom and decentralization.