You found the cure of cancer. If you release it now, you'd giving back humanity millions of LifeYears, but if you release it in a few years, Larry Elison won't be able to take advantage of it.
Release the patent and specify a very strict "free usage for anyone not named Larry Ellison, and violators will be punished to the fullest extent of the law" clause.
You'd probably get a few innocent people aren't the Larry Ellison from Oracle, but it's a start.
You found the cure of cancer. If you release it now, you'd giving back humanity millions of LifeYears, but if you release it in a few years, Larry Elison won't be able to take advantage of it.
How do you proceed?