Rapid has funded around 10 medical marijuana establishments over the years. One of the issues is federal taxation - the IRS doesn't allow any deduction for "cost of goods sold" for illegal products. You also have to look at how close the establishment is to a school and what the prevailing enforcement actions are at the federal and state levels to assess your risk.

Law offices and collection agencies? I wouldn't want to try to collect on those businesses. Stay away from payday lender storefronts also, they are state regulated and can be shut down by the state without notice.