I think Altcoins are going to zero and bitcoin's price performance of the past couple months have given people hope, but another crash in altcoins market is coming. I only believe in Bitcoin. It means I believe the most well known, oldest, safest, most trusted coin with the most volume will eat everything because of network effects. It attracts the best talent, the most business, the most users, etc. making it stronger with every day comparatively to other coins. I believe in what Bitcoin stands for, and is a gift for all of us. however, I hold a little bit of a few alts, but won't buy anymore of them.
I do not think much as the price of altcoin will lead to a low price, or zero. but focus on bitcoin is better than altcoin. when we know bitcoin will go up high, why do we need to choose altcoin which is only affected by the rising price of bitcoin right? Well, it could be the price of dominant bitcoin going like this year. but, if you want to hold some altcoin, make sure you have ETH and BNB in your portfolio.