Altcoins will survive as long as many user and investors are supports it will survive. Let us helps Altcoins to have many investors snd user through social media snd influrnce others to be part of it.
However, it is obvious that the current investors have insufficient information on the market. Any altcoins are very fragile. Investors are not too daring to invest too much money in altcoins. When the market investors are insufficient, the market will deteriorate further.
Probably only a strong project with good potential that will remain in the market. It's sort of a project check. The survival projects should show excellent growth in the future, when the market starts a new growth cycle.