Proper to let trade carry liberation, even possible?

No question that it isn't proper to let trades for world carry Dhamma, share Dhamma via market places, but what does one think in regard of receiving? Would Dhamma made avaliable by commerce take one out of this wheel? Could people, who are not willing in providing sphere out of faith fist, based on generosity, ever match even the base? Or will they simply stay bond where they wish to receive? *Question powered by...* grave defilements...