For years and years I've said, "Yes, that is a pretty cool technology, but what real-world value is it currently providing?" One common answer is, "But it's a really cool technology!" No argument, but that seems to miss the point. Another is, "I'm sure it will be amazing!" Which again, misses the point. A third is, "It might be great for X," but without any real proof that people doing X want the technology, without demonstration that the current alternatives are inadequate, and without apparent recognition that a future hypothetical does not in any way satisfy somebody looking for traction.
Plenty of technologists think they have a good thing going. Right up until the investor money runs out and customers have failed to show up.
As an example, look at 3D movies and TV. 3D has been about to change the way we see things since the 1950s. There is no denying the technology is very neat to technologists. Early adopters even get excited! And then it turns out once again that customers don't really care. This pattern goes at least as far back as the Brewster stereoscope in the 1850s.
So please, don't be shocked that people are tired of blockchain/cryptocurrency hype. That you find the technology interesting does not mean that anybody else will find the (lack of) actual deployed use interesting.
