The only thing that's promising is Bitcoin, right now many altcoins will suffer a massive loss until 2024 gets nearer, this is how crypto performs after every massive pump or bull market, if altcoin is all you ever wanted then you need to wait, after few months your favourite coins will be much more affordable.
you are looking for something promising in the world of crypto currency? hahaha you are in the wrong place my friend,
better look in the real world, buy land or gold and save it for the future, since the DUMP Terra LUNA incident,
many people don't believe in cryptocurrencies anymore, this is what makes me say nothing is promising in the world of crypto currency