Yes, because it can be taxed to help with the national debt, and so forth. The plant has many health properties and can benefit the sic, and the instances involving the planet and police would cease to exist. Putting a tax on marijuana would be beneficial to paying off the national debt because people will always go out to buy it, they will smoke everyday. The properties marijuana has to treat people with illnesses is huge, some states have already legalized medical marijuana, and they seem to be doing fine. Lastly, the police will no longer have to worry about marijuana, incarcerating people for it and they can move on to drugs that actually harm you, like cocaine, heroin or bath salts.