Life is crazy, I know that's nothing new.

It's funny how life can surprise me after all these years. Glancing back it wasn't easy, some of my choices uff da, not sure how I lived through those yet I'm still here. So much have changed in just 50 years and too many have stayed the same. Still I'm looking for answers to questions I've been asking for years, here are just a few of them.
1) As for fossil fuel like oil when it's pump out of ground what is it replaced with or is the space just left to fall into it's self?
a) If oil keeps hot things cooler, was it helping to keep the planet cool or don't we know or care?
2) Why do we seem to know more about outer space then the planet we live on and how and why it works?
a) Is it now the plan to use up all the natural resources of this planet and just leave it?
a.1) Will the same people that think it's Okay to do what we've done to this planet, be the ones going to find a new place to start over?
3) Why do we grow more food to feed animals, then we do to feed people. When so many people die from hunger each year?
4) Now that a corporation is a person are they going to be held to a higher standard and care about the people that work for them by paying a living wage?