Speaking of dispensaries, one thing you might not be aware of is that most dispensaries, at least in Oklahoma, have tip jars. I usually tip $1. I have also used my debit card at a dispensary. I don't know how it works, but some dispensaries somehow do it. I think one of them was some sort of an ATM. Hopefully it will be federally legal soon enough and we can get rid of prohibition once and for all.
I'd tip too—a good budtender would be quite knowledgeable about the various strains and which are likely to give the results the patient desires. That kind of knowledge can be really helpful. I'm working on starting up a cultivation business with a couple friends/business partners—the one mentioned above is working in the dispensary for the time being to pay the bills and also to help us learn what things look like from the dispensary side so we can sell our product more effectively.
I think the way the debit card in a dispensary thing works is that technically the money doesn't go to a regulated bank, but to an unregulated third-party company that offers credit to the dispensary and the credit card payment pays it off or something like that? I wouldn't touch it with a ten foot pole if I was a dispensary, but I guess some of them have decided that's a good enough competitive advantage that it's worth the risk. Likewise, you can't get a traditional bank loan as a cannabis business, but there are companies that exist, funded with private capital, that will do a line of credit. The interest rates are, as you'd expect, ghastly.
Even if cannabis isn't legalized, there's a chance that the banking side of it might get normalized first. There's a bill called the Safe Banking Act that passed the House last session that would do nothing in terms of legalizing marijuana, but would make it so that cannabis was exempted from being considered "illegal activity" under banking regulations. None of us are particularly fussed about the cash situation, since we all worked in a casino before this (and my two partners even worked in the vault, so dealing with even seven-figure amounts of cash doesn't faze them) but it would be nice to be able to get loans the usual way and to write checks to pay contractors.