I hear you. There are a lot of present business and investing models that are primed for disruption. There are many who are benefiting to such a large degree under the present system that they will not be willing to change.
Unfortunately for them, disruption doesn't get stopped. Instead, it runs over what is in the way.
I think you point about the traditional investment community is spot on. They are going to have a tough time altering their thinking to the point of understanding what you describe in this article. It is simply too far from what people are accustomed to.