How are dealers going to make more money if they are outlaying on crack in a futile attempt to get people addicted to weed? If they stop adding the crack, people will look elsewhere as they'll believe (even if adding crack to weed would make weed more addictive) that the weed has gone down hill.
Crack is quite a hard substance... how would you add it to the weed so that it stayed there and not gather at the bottom of the bag?
If there's something up with the weed, and you believe it to be contaminated... I guarantee you it will be contaminated with something far cheaper than crack... like sand for example.
You've taken a story that you have heard and put yourself within the act. Quite a naive thing to do, hence my estimation on your age.
crack makes money and so does weed, in my country selling crack makes more. There's profit in weed, but when you get down to your average dealer selling 10 and 20 pound bags, the profit margins aren't that good. I know a geezer that buys half ounce a month. He usually has some left too, he just likes to get it in when he gets paid.
If you still want to believe that dealers throw crack into weed in an effort to get people more addicted to WEED, and no amount of common sense is going to deter you... I suppose I'll have to suffer you not visiting this board again you sap.