Since now smart money is in, they will make us need crypto currencies in the future.
So you can HODL! And you will have a nice life. Enjoy!!
At this moment, it is already on mainstream but also right now, it is facing negativity with regards to the market behavior because the market value of most cryptos are continuously falling making the interest and demand of many people away and low. But for sure, once recovery occur, cryptos will be again be talked about.