I think there are many altcoins that have a good future, and it is very possible to get high trust from the community so that the altcoin can survive for a long time. the coins include Bch, Eth, Dash, Litecoin, Neo, Cardano and so on.
Yes, there are many altcoins that will be able to survive for a long time, and that we can see at CoinmarketCap, my top 10 coins are sure to have that opportunity.