A common error for the 'rich and famous' that got that way by being above average at one thing is that they believe they above average at everything.
Narrow greatness - average averageness :)
Will there be a huge redeployment of wealth?
Yes - but it probably won't be pleasant - because of:
Will there be famine and death and war? With global warming and it's consequences I think you can count on that.
Our best hope, no, make that your best hope is to choose enlightened and dedicated leaders.
My plan is to raise one. If she chooses to lead, that is up to her, but I hope she will have the skills necessary if she must. If she chooses not to, those skills will help her survive.