…tries for that reason. Successful startups try lots of things to see which things work and iterate. The best startups find solutions to existing problems. By contrast, most of these crypto startups are trying to find problems for the crap that they want to build.
The bottom-up reality is that most people simply don’t care to use these systems unless heavily incentivized to do so. Usually, that means that the users are actually investors, which is a nice way of saying that the users are really in a Multi-Level Marketing scheme searching for new investors that will use the systems in the same way.