Which altcoins from the last few years where there was a lot of positive talk about it has failed? And by failed, it means either it has went to 0 or it could be worth very little. Like it could been 50 dollars at one point and now 0.50.
Take a look at those masternode coins. These coins have been sitten on the top 100 CMC but this time almost all of masternode coins have fallen to the bottom. You can also see some coins like ARK and lisk. These coins are having horrible performance since a few years ago. These coins never got hyped anymore and these are trading at the bottom value. Lisk already in top 100 a few years ago but it has fallen to the top 300 CMC