I am a Network Marketer myself and I think I have seen more than enough in this industry. I have struggled and experienced all the pain in getting the right people to join my business or buy my products. I've spent a lot of money on getting leads, buying solo ads, buying this and buying that just to grow my business. But I came to realize it, all doesn't work... the tendency is, you can buy leads but how many people have the same list of leads as yours? Now, have you experienced calling bought leads? - I DID! Nobody ever answered me. It was very difficult I must say.