sounds like your "friends" are taking a cut of your weed or over charging you so they wont want to connect you and lose out. They got to get their shit from somewhere tho. If they wont go take you to score and meet their supply then you want to sniff out a new source. When you find just buy small bags for a bit then slowly more and more until you got to meet his man. You only go up when you are buying more than your supply will deal in. Get some digis too real quick and always check the weight you are getting.