That sound good but holder should always know the kind of coin they are going to hold and not just any how coin which might disappear anytime soon , and that is why is always good to buy from top coin in the market with a good research about the project.
Buying a coin that is at the top of the market does not eradicate the possibility that a coin in which you invested and you are holding will disappear, if you do not believe me the only thing that you need to do is to look at the coins that were at the top of the market during the previous years and look where they are right now, you'll find out that some of those coins disappeared while others are not close to be what they were.