It's part of the game in investment. If it keeps going up just like that, it will crash out of the market. Going up and down give it balances and makes it stronger.
That is how things work in the crypto market. You would never have a stable market and the ups and downs will be there forever for it regulates the demand for crypto upon a fall in the value of Bitcoin or a rise in stability. This is very important and activates the interest in the crypto. Besides, the price goes down due to imbalances in the market forces which is a phenomenon related to every market.