Some of those coins are just shitcoins. CMC should remove those inactive cryptos so that newcomers won't be confused and won't create unnecessary blunder specially when investing into altcoins. If only we just focus on few cryptos I guess there will be less FUD and more adoption. Some of those shitcoins created doubts to new players in the crypto market because most of them are just launched for the devs to profit.
Yes, I also agree with you. Coinmarketcap should start removing coins that have become shitcoin, with a small trading volume. some coins that do not have trading volume on the exchanger will be better if there is no marketcap coin listing