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.
I think people are concerned about altcoins dying in the near future. This is entirely baseline when there are more than two thousand projects on CMC, many of which are at high risk of being purged from the market. I think the top 10 CMC will be safer, not risking all the capital you are in the top 100 CMC.