When you're screwing with monetary policy and most college kids (in finance and economics) know what you're doing will blow up in your face. To assume investors won't take advantage is not only naive but ignorant.
Play stupid games with your policy, win stupid prizes. This would be like turning over the Fed's duties to the US Congress. If this ever happens, diversify in other currencies, tangible assets, and precious metals. Because it's going to be a hell of a ride.