Together for a Shared Future, and a Shared Future for Together (Space)!

“The very sun irradiates their gorgeous palace, but never bypasses our tatty hut: sunshine is equal.” -Shakespeare
 Equity the common desire of all people in this world, and it also a silently tacit agreement between countries strategic 
 balance they want to pursue. However, recent asteroid mining craze seems be quietly influencing existing equity degree around globe. We developed World Resource Assessment Model (WREAM) other related models order measure earth as regional system propose policies regulate it.In paper, we reviewed relevant literature, then collected required data performed pre-processing. Next, for problem faced, model that can assess any system. In model, combined subjective hierarchical analysis with objective entropy weighting obtain weights each indicator, calculated IP OP (Input Output) country using TOPSIS integrated evaluation method. By introducing Pearson correlation linear coefficients fitted one-dimensional regression, global was judged by judging magnitude regression coefficients. Then, applied 10 countries. made predictions possible future visions pre-policy interventions post-policy interventions.