People need to understand the basics of evolution and a little bit of science to interpret how the future will be. I don't think there is a space for doubt over crypto being the future of exchange. The current system won't like it and the ones who control systems will try their best to spread negativity. The investors need to speculate what suits them more and which looks promising.
The slump is just a phase, every market has its fair share of rough patches. We must not overhype and push it down.