It's too early to but I think crypto will be more than alive in the coming years. Most of the drops may have an intruiging cause but it doesn't mean it will wash out all the living value of cryptocurrencies. It wont die, it's only getting started. Crypto adaption will still expand and will reach every inch of every country. Haha who's with me.
You don't need to be an expert to notice that physical money is disappearing more and more from the market. We use electronic money more and more often. Of course, cryptocurrencies are not as popular as electronic banking money, but that will change. Cryptocurrency adoption is increasing all the time, so it is completely wrong to think that they will die.