After all, we are probably average.
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. That often exposes the truth that we are all average.
I am certain that there will be a huge upheaval in society over the course of the next 40 or 50 years, but I have no idea what that will be. Will there be a huge redeployment of wealth? I wouldn't hold my breath for that one. 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.