Even the first ten coins with the top capitalization fall when the entire market falls.
That is true but also the moments to get back inn. spread the buy inns and keep them separated so you can take profits on different value rates could work out on this.
It seems to me that today it is better to leave all of your prospective coins for long-term storage. In addition, it is very important to review your portfolio and identify coins with low potential. If you can sell them, replace them with more popular coins. By this way, it is possible today to prepare ourselves for good profit in the future, while cryptocurrency prices are in a low position.