Whether one bitcoin is worth $ 5,000 or $ 10,000 here determines both demand and online media activity and the world's bitcoin news system as such. Yes, the factors that affect the price of one bitcoin, there are several, but the most prominent is the interest of potential buyers or such miners. From time to time, however, the price of bitcoins, often under the influence of speculation, may suddenly rise or fall sharply. I think the price is determined by us, buyers or bitcoin sellers.