I think that the EcoSystem can be UP gradually in general.
But it has a small Up and Down.
The Key is that you recognize the people are the Real Economy and Ecology.
So Overcoming Poverty is an important factor.
The poor need help Now.
But they should be independent and work for themselves.
This can UP the EcoSystem.
You should recognize Money is a virtual tool, a kind of credit.
So you should justify the system from the top.
And you should introduce safety-network from the bottom.
I think the model is the Gaussian.
This green curve may be appropriate.
Because this is natural.
the Upper class : the Middle class : the Lower class is 1 : 8 : 1
the most lower need help, for example, Bill & Melinda Gates Foundation、B&MGF