Buying stock in weed?

Oregon and Colorado weed markets have collapsed due to oversupply.

You're about 5 years too late. As more states get it, the less it's worth. Long-term the biggest companies will make money but when most states are allowing you to grow your own, that's probably limited, too.

Invest in lead and brass. Goes up every four years, and you can turn it into food if you need to.