> Shouldn't we focus more on making life better for the lowest quintile than moving people into a higher quintile? Why shouldn't we be focused on both? Obviou

> Shouldn't we focus more on making life better for the lowest quintile than moving people into a higher quintile? Why shouldn't we be focused on both? Obviously more mobility means more people moving down as well as more people moving up. That could be a very good thing if it means that the quintiles are compressed.