i agree with you. we the people who involved in cryptocurrency are decided the flow of currency. when the price will rise and when it goes down all are depends on our demand.
Yes cryptocurrency will survive. Their are many assets which help cryptocurrency to survive. First of all its popularity. Cryptocurrency is highly popular among people and many people use it according to their needs like for food, clothes, for paying rants and EMIs. Another thing it is mostly use as a investing tool and its short term profit criteria in investment attract many people and companies towards it. It also use for money exchange and trading too. So these things help it to survive.