I agree with your words so that it is good to buy coins. Because the prices of the coins have increased due to the purchase of coins, which then attracts the buyer's attention. As a result, everyone loves to buy coins and loves it. You can buy Bitcoin or ETH coins. These two coins are very good. You can buy a token again from which you can earn good profit.so everyone interested.
Well if you have good amount of money to invest into a coin ,i recommend bitcoin and ethereum but if you have only small amount then invest on the top 100 coins with the price of 0.02 to 0.04$ per coin.
See the price fluctuation and think well which coin would be beneficial for you while you are looking to invest on the cryptocurrency. It is completely risky you think top coins only able to make money for you. If you wisely have chosen the good new coins on top listed exchanges also that can allow you make some money as as a profit.
For long term always alone bitcoin and ethereum surely a right choice guys.