Because most of my friends believe that BTC reached 100,000 US dollars in December, so I want to discuss whether this is true

No one can predict the price most of the prediction always depend on the development one of the development is, bitcoin ETF it is the one that mimics the price of the most popular digital currency in the world. This allows investors to buy into the ETF without going through the complicated process of trading bitcoin itself. Many people predict that the price will reach 100k$ because of this new development.