Of course, coins like Bitcoin and Ethereum have a better future, with lots of investors who certainly won't make these two coins lose all their value.
Cryptocurrencies have risks that really should be known by everyone, because of high volatility, rapid price fluctuations and a lot of manipulation that occurs.
We also have to learn from LUNA and UST, that all coins can experience the same thing, massive crashes and even UST as a stablecoin, now can't guarantee to be safe. so be careful.