It's still early, there's plenty more money that will come into crypto over the next few years yet, when your neighbours start buying that's when you should consider getting out.

Saying that, there is going to be some winners, not all are shitcoins. Just like not all tech companies in the dotcom bubble were without value. Companies like Cisco lost a huge amount during the crash, that was obviously a great time to buy their stock and make a huge amount of profit. Pick cryptos with fundamental value for holding long term, the others will rise and fall back to nothing.