There are some who make such comments without having knowledge, and there are some who consciously spread false rumors so that ordinary investors can panic and profit from the market collapse. The obscure idea that was among people since the Bitcoin explosion has now become clear to everyone. People no longer believe such things. When there is a plan about national reserves for Bitcoin, such bizarre comments are meaningless. Prudent investors do not believe what others say about Bitcoin, but rather focus on how they can become bigger investors, but for those who could not believe in Bitcoin or did not gain proper knowledge, such a situation can have a major negative impact.
I don't understand why ordinary investors don't do any research before they make investments in something. If I'm about to make an investment in something, I will make sure that I know everything about it and anything related to it. This way, I won't have to worry if I hear about any bad news or rumors because I will already have enough knowledge about how these things work and why they are spread.
Newbies enter the market without any knowledge, become victims of FUDs and rumors, and then blame Bitcoin for making them lose money when in reality, it's not Bitcoin that made them lose money but it was their incompetence that did it, and they wouldn't have to face that if they were aware of the fact that such rumors are spread by people deliberately to make them sell so that they can buy cheaper.
It will take a very long time for people to understand this, and there will always be a group that will still buy or invest without making any research, and then become liquidity for some whales willing to buy.