It looks interesting, but I feel like the dynamics between people will be problematic. E.g. More important (or more well connected) people have no incentive to

It looks interesting, but I feel like the dynamics between people will be problematic. E.g. More important (or more well connected) people have no incentive to introduce less important people. In fact, it costs them just as much to make the connection. If I wanted to get an introduction to someone just as important as I am, I could do that myself (also partly because that would mean that I have equal value to give back to them).