> Earth sized problems
This is the problem paradigm. We are too concerned with earth's problems and not concerned enough about our neighbors'. Localize your efforts and you will find progress and fulfillment.
If each locale solves its own local problems, no global problem needs solving. Global problems are the sum of local problems.
To "Love thy neighbor" is the second greatest command of the greatest man to walk the earth, but He said nothing of loving earth. Zoom in, not out.