Altcoins can go down temporary even market can crash what already happened many times but what is the result you noticed after that? Market will already recoverd and pump. When you release this thread, market condition was bad, as if coins are dead even top coins were also lost their energy to get pump but now what are you seeing? Eth bnb ada everything is pumped a lot and gonna grow more soon as bull is ready to enter. So don't lose hope, don't ever dump your coins for panic rather patience for perfect time
Many altcoins have an attractive chart right now. Many coins have already made big growth, for example solana. Such projects show that they are not dead, but it is very risky to invest in it now. It is possible to find projects that are supported by developers, but have not shown great growth yet.