Same in my case, and the problem is very clear: the kind of clients i am serving. Most of them are random walk-in people who don't really belong to the industry

Same in my case, and the problem is very clear: the kind of clients i am serving. Most of them are random walk-in people who don't really belong to the industry, so they don't really have anyone to share my contact with. For all the 11 years trying, i had only a few attempts with the clients who were actually in the game, and it always failed in one way or the other :(