There may not be much money for very long in selling marijuana yourself, but there are probably good &quot;selling shovels to miners&quot; opportunities in providing products and services to help people navigate the &quot;weird&quot; legal and regulatory environment. That environment will stay &quot;weird&quot; for a good long time, probably indefinitely, if regulations regarding other &quot;sin&quot; markets like cigarettes, alcohol, and gambling are any indication.