First, determine the state of the planet 50 years from now. This will largely dictate my next set of questions.
Is the earth on fire? Is there rampant suffering? What was the biggest catastrophe to mankind in that time?
Did humanity actually do something to help the earth? Once I learn this, I can invest in that thing to simultaneously push that technology forward and benefit from it myself.
Is any single person held responsible for bad things that have happened? Unlikely, but if so, I would work on assassinating that person.
Hella Mega Tour: Weezer, Fall Out Boy, Green Day What made it the best: the music