for some people the price of unstable bitcoin is an advantage because they can get profits because they will buy bitcoin if the price is cheap and sell bitcoin when the price is high, even if they know when the price is "high" and when the price is "low", because only Small traders who can be quite accurate can guess when the right price to buy and sell. I really don't like this, I made a number of mistakes by buying when the price was high and selling when the price fell. I am not talented in predicting when is the right time to sell and buy bitcoin