Putting aside the issue of the current trajectory of increasing inequality and its destabilizing effects on national security, the obsession Americans have with owning things "free and clear" is a reflection of a kind of privilege. The US is blessed with an expansionary economy, stable financial system, strong rule of law, military power, and respect for individual rights. These all form the basis of this belief that private property rights are absolute. They are never absolute, always subject to the goodwill of the social contract and the laws of physics. What good is owning things free and clear when there is a marauding militia outside your Capitol, or your land lost all value because of the environmental damage externalities of the economy?