What if a third scale also placed in your exhibit shows a titanic imbalance between the assets of the wealthy and the general populace?
MMT, like every other economic and monetary theory, and amazingly, despite its wonderful insight about money being created with double entry bookkeeping, is generally unconscious of policy that directly benefits the individual and resolves the thorniest problems of modern economies.
That policy, a 50% Discount/Rebate (IOW equal debits and credits that sum to zero) at retail sale and the rest of the policy program of Wisdomics-Gracenomics, resolves those thorny problems, exposes Libertarian/Austrian economics as delusional and most of the framework of “free” market theoretics as a misnomer for unstable financially dominating chaos.
MMT is somewhat like the Copernican cosmological paradigm change in the following respect. At first helio-centrism was actually less accurate in predicting the motions of heavenly bodies. It took Kepler’s observation that orbits were not perfect circles but ellipses to make it more accurate than Ptolemaic cosmology. And actually this is being too kind to MMT because it merely enlightened the current method for money creation not the actual key concept that strategically applied creates a thirdness greater oneness of an unresolving duality AKA a paradigm change.