Go back to the old saying " It's a trout stamp not a food stamp"! charge those you wish to keep fish. After all I have to pay the market price when I go out to eat or buy it at the local store.
Unfortunately, they cannot or won't enforce the current regulations. I wonder what the numbers would show when you compare stocking days to the number of cans of whole kernel corn sold in the same time frame? Ensure that the waterways are being used by licensed sportsmen, not the poachers or those intent on filling a five gallon bucket with their "trophies".