Buy oil
This has happened 2 times in my life, but not this bad. I feel that it will have a retaliative same out come though, just might take a few years. Oil has crashed, as the world has slowed, but will it stay this way for ever? Gas will be 50 cents a gallon, and they are paying you to take oil right now, so what to do. Well unless you own a tanker, you can't store it anywhere so I did buy some uso, which in the current market is very risky, but I am planning on holding it for years. Just hope it is not decades. Also am looking into a tanker.
I think the collapse in oil prices will have dire effects on countries that depend only on oil exports.