And the Docs that prescribe them are committing crimes by giving out those scripts to people they know honestly don't really need them......
What crime is that?
Incidentally, people do "doctor shop" by going from physician to physician untill they find one that will give them what they want for their self dx. I know of a doc you could get some propofol from if that is your thing.

He really needs the money for his legal troubles.
Big Pharm... If I owned a pharm company I would want my drug to be over the counter. Everyone "needs it" everyone can buy it and it would be so cheap I could sell it to billions every day. It would be more "beneficial" than aspirin and more addictive than nicotine.
Selling drugs that have all kinds of barriers for a person to go through to get and are usable by only a small percentage of people (like factor VII) is just not good business. I think I would just rather sell alcohol.
I'm not really a defender of pharm companies, but a spade is a spade. Any business needs to make a profit and unless people decide they want nationalized medicine, those profits are demanded by shareholders. It is quite impossible to have inexpensive medicine, private medicine, and low taxes.
The American people have chosen private medicine. May they receive all that they ask for in abundance. It is a rather old argument to pit the haves vs. the have nots without any responsibility for the have nots. The ignorant mob certainly showed all those intellectuals how much better private medicine is.
I am quite intrigued by the marijuana issue. Nobody argues for uncontrolled opioids which have far more medical uses. How about amphetamine? More demonstratable medical uses than THC also.
Arguing against prohibition by promoting the spectre of people not receiving needed "medicine" isn't going to work. It would be easier to hold a tea party and rally around individual rights. You might even find a big sponsor like Phillip Morris to fund the campaign.
As for harmless, recently a very smart person mentioned the effects of alkaloids in marijuana. Most chemotheraputic agents are alkaloids, they kill cells in the billions. (so super script here for scientific notation 1,000,000,000s)Excellent for cancer, no good for psych.
At what point is a "cure" worse than the disease? Frontal labotomy will reduce many psychologic and psychiatric symptoms. It is even a one time surgical treatment. (my favorite, instant gratification, no return customers type of medicine)
Perhaps lifestyle modification would be a better treatment? Less worring about having the latest greatest electronic gear, bigger homes, and all the consumer targeted products might reduce many psych issues.
Of course the latest version of the DSM is starting to address many current over dx and prescription issues. Have a look. You can even leave a comment.
http://www.dsm5.org/Pages/Default.aspx
Is anyone going to try and argue the scientific benefits for MJ over current psych therapies? I don't think psychiatry is even real medical science, it shouldn't be too hard to come up with a decent argument. Be the Devil's advocate.