yes. Ask Jack Dorsey, here YC, Steve Wozniak, the owner of NYSE, G20, IMF, Andressen Horowitz, the CEO of Techcrun ch, IBM, Microsoft and many other prominent tech community members of why they think it's revolutionary if you don't get it's uses/benefits.
There are a lot of signs pointing to a broad decline-- rate inversion, historical highs for P/E, etc.
IMHO, caution is warranted.