One of the commenters suggested bitcoin instead of cash. Would that work? The positive is that they've  gone public about this heavy intimidation and restraint of trade. I'm sure the media will run with it. This is so obviously a mob tactic it's going to further inflame 70%+ of Americans who want legalization of mmj. Heats up demands for states rights too. This could really backfire on them. More people will be asking whose country is this anyway?