you are so right...and what you say is so difficult. it may be intimidating -  my friend is very sick and i spend a fair bit of time there with her and i know of 3 houses around my friend's place that is from all appearances are dealing.  they seem to work kind of together...a lot of back and forth traffic. would i bring down the wrath of maybe 20 people living within 2 blocks of where she lives?  survival instinct says no...shameful stuff it is that way...