We're in uncharted waters here, folks. Anyone who compares the current state of the cryptocurrency economy to the 90s dot-com bubble is simply misinformed.
According to Statista, there are 2.32 billion mobile users worldwide in 2017, this figure is project to rise to 2.7 billion by 2020. (https://www.statista.com/statistics/330695/number-of-smartphone-users-worldwide/)
Every smartphone users is a potential cryptocurrency user! Let that sink in.