Yes crypto-currency value can be increased like Gold because there is a logic behind this. We all read in economics value of anything depends on supply or demand and in crypto-currency market demand is increasing day by day so it will definitely boost up the value of crypto currency.
In my opinion, it will. In fact, it is. The price increment of crypto currencies is bring boosted day by day. If study the basics of an economy, it tells us that the more is demand, more it will begin to get successful. Comparing it with gold is a good and a valid thought. It will rise with time.