There are about 2.75 million people locked up in the United States. Pot prisoners make up about 12.5% of the inmate population. It cost between 40-47K a year to lock up one prisoner. So this being said, it cost about $13,750,000,000.00 a year to lock up someone for something as petty as pot. Thats not counting how much it may cost tax payers for the state to prosecute. Im just shooting from the hip here with quick research I've seen a figure of just 1 billion a year which doesnt add up. But what are your thoughts? Yes im somewhat siding the tha hippies here on this one I personally dont smoke much. But I do toke every now and again and I just dont see any harm and foul with it like I do with lab drugs.