Too Long; Didn't Read
Like in every bull run, most altcoins will die with the next bull run , probably around 75% like in the last bull run, where 75% of the top 100 died and fell into obscurity. <a href="https://coinmarketcap.com/historical/20160522/" target="_blank">Historical Snapshot — May 22, 2016 | CoinMarketCap</a>