Altcoin would not survive, some will, not all will die. I quite agree that altcoin won't survive but not all and that's is due to competition in the market, their ICO value, and mining of some of need be are some other factors that would determine the survival of this coins. Just make the best use of those still available and profit from, some more coin will still surface and so I don't think, I stand by it, that allaltcoin will not survive.