Assuming that the modern monetary theory anchors the currency issued by the government to land, resources and labor, then some governments will buy out or invade and plunder other countries' land resources and technical population at all costs in pursuit of currency monopoly. This is the cause of all wars and the main factor in the serious polarization of the rich and the poor.

For example, Jack Ma, Zhao Changpeng, and businessmen and politicians including Trump were all expelled or imprisoned because they touched finance and touched the interests of the real monopoly class families. None of them had a good end... The ultimate reason for their fall to this point is that they all touched the ceiling but failed to break it, and were finally liquidated... The only opportunity to truly break the ceiling and see broader possibilities can only rely on a coup...