There is a big downside to getting it done by companies like Monsanto (or tobacco companies as mentioned in another thread below) - Insane public opposition. Dr

There is a big downside to getting it done by companies like Monsanto (or tobacco companies as mentioned in another thread below) - Insane public opposition. Drugs and their users are already perceived to be "morally bad". Club them with a company that people don't like for similar reasons and you have a solution that will never see the light of day.