Yup, as usual, money running the country. The hardest change to ever make is change that's just good for the masses but offers no one the potential for big financial gains. If there's big bucks to be had, it'll get done. It's a real rare treat when something like cannabis, which will benefit everyone, also offers that potential for huge capital gain wherever it's legalized. That's why it'll get done quickly. If it was just because it was good for people, it might take another 150 years!