After the debate between Kamala Harris and Donald Trump, people who invest in Bitcoin may feel nervous or confused about what will happen in the future. Trump said the economy is doing badly, and Harris defended what is being done, but it was not clear which direction the country will take. This creates uncertainty, meaning that it is not clear what will happen, and that makes people not feel safe investing in things that can change in price quickly, like Bitcoin.
When there is economic or political uncertainty, many people prefer to sell things like Bitcoin, which is very volatile (its price changes a lot in a short time), and keep their money in something safer. This can cause the price of Bitcoin to drop quickly. At the same time, others see opportunities and buy at low prices, which makes it go up and down a lot (high volatility).
In short, the fall and unstable behavior of Bitcoin is due to the fact that investors are worried about the economic and political situation after the debate, and that causes many to prefer to sell so as not to risk their money
