investing in the top 100 in the coinmarcetcap market is very risky, well maybe some of them have great potential in the future but we don't know which ones are certain. you better invest in the top 10 to secure your money.
You can know altcoins with extraordinary potential on the off chance that you realize how to do inquire about very well,many new altcoins have not make it to top 100 yet and im sure they can without much of a stretch make it to top20,these coins will give preferred benefits over top10 coins on the off chance that they in the end make it to top10 someday,its simply like purchasing 100$ worth of ETH a month after it was propelled back in the days.