actually a lot of the altcoins mentioned here, aka the ones that were promising but crashed, still have value higher than usd 0.01 some of them are priced from 0.5 to 0.8 i guess the concept of “failed” is if it did not reach the expected price or it did not surpass its ath and not its price going to 0 if the altcoins were promising well people must have flocked and now maybe they’re still hoping