I always do not tend to buy the advice to buy coins in top ranks. There are lots of coins that are undervalued and underrated in the market. Why not giving a try to buy these coins?. It is good to buy top ranked coins. But coins not included in top rank are also good enough for investment. For example, All.me coin, which is not on the list of top ranked coins, is performing well.
To be honest, investing in the top coins on the chart gives me some peace of mind. In this market there is a lot of trashcoin, it will make you lose time for it. Most of the top coins have a good history, the professional team makes it more secure for long-term investors.