The current difficult ups and downs that I face dealing with is choosing the wrong coin of poor quality, coin of poor quality will be the coin that causes us to decline can only in the short term the price of copper coins will recover.
Yes, these is ups and downs in the market price of some crypto coins in which the first one is Bitcoin and then next are Ethereum Litecoin and few more but you will see more unstable prices of Bitcoin and Ethereum as these two are also favorable for long term so one can sell for profit whenever he feels that he is in profit. In low market you can handle it by buying more and in high market is the market of those who want to sell for profit.