If we think well about the nature of the cryptocurrency market, the factors that influence the price of the market, and the seasonal market trend (bullish, dump, correction, altcoin and the market blood bath season) which have sometime lead to the loss of a lot of naive cryptos investors/traders it natural for Democrat Senator Elizabeth Warren to believe Bitcoin will end badly. Besides, when the blood bath happens after this bullish a lot of people will also feel bad about the market but the way round it actually opens the door for a new market opportunity.
Bitcoin is decentralized. There is no one controlling it and the value of it is depend on the market trend
No doubt about the fact that the market is decentralized and the value of Bitcoin market depend on the trend of the market demand and supply but we need to be realistic and also face the truth that some people does have the capability to control/influence the market place if they wanted.
I think Sen.Warren in other hand doesn't fully understand the nature and aspect of Bitcoin because if she does, I guess she will state something but not rushly assumed about it.
Ever since Bitcoin make a wow trend during total lockdown alot of people within the political, aviation, banking setting etc have did alot of search about Bitcoin which I believe Sen Warren have also did some research about Bitcoin at some point but some of them just can't bare the fact that Bitcoin is decentralization and it volatile in nature that's their problem.
Bitcoin is a very risky investment as we all know. People often tells that you must put only the miney that you can afford to lose. But the problem is in tge person if heshe is a greedy one that doesn't strategized about the things and end up losing. I think Sen. Warren will somehow realize in the next few days, months or even a year.
Bitcoin investment is risky but making an investment decision and exclude greed is not easy as we think.