I don't subscribe to your definition of why although, I agree to a point that, the WHY becomes a big player or course for one to wish to do better.

Fir the record, no one can push you than you would push yourself and that's to say, no one can motivate you the way you would motivate yourself. You might get to pick a role model go life and wish to do as they do or see them for a reason why it's possible to archive certain heights in life but, it all goes down to you haven't been willing yo take necessary steps and push yourself.

Self motivation and determination becomes a course gor change.