Anyone will take it for free. Anyone who has taken it for free says "Wow, that is really good Pee Dope." Pee Dope is the street name for the white, chunky powder. But it is impossible and impracticle to explain that to everyone. Trust me, I have tried and tried. It is not worth the effort.
I have had years of experience with this kind of bullshit. You can have a bag of the most kill weed you have ever had the privelage of trying and a guy WILL NOT take it because it does not have that limey green look they want. "Try it, it's the most kill smoke you will ever have". "It doesn't matter, the consumer wants the limey green".
And although the product may not be as visible as Versace jeans, it is certainly bragged about and shown around to friends. Gib heads have other gib head friends and they love to show off the large, cigarette sized crystal that they are able to purchase. They all marvel at it and everyone wants to know where he got it from. Then they all go get it from that guys supplier, because remember, half of getting high is all psychological anyways. Heroin addicts start trembling in euphoria when they are getting a blood sample taken, simply because their brain has related the needle prick to the surge of pleasure.
If you dream of anything, be it blow, gib, green, or whatever, and you do not want to deal directly with the consumer so you go to a middleman, they have unconditional standards, non negociable, and I assure you, few to none will take white powder. Fact of life. Non-negociable. Deal with it because that's how it is.