Big profit bitcoin is temporary. Previously, people believed that it would be permanent and great. Practically the first serious insight was after December last year. We still see the results of this. What will be in the future - we'll see. Although one thing is now clear: its primary use as a speculative means of accumulating value is a dead end in its development. Bitcoin can rise in price quite high, but it will quickly fall in price to the level of its depreciation due to its large volatility and negative information, which in the aggregate will cause panic among its holders. And this can happen again several times, until people stop investing so much in it.