This at least makes some sense. There are, for example, a large number of properties owned by foreign investors and domestic owners who own multiple homes. Bern

This at least makes some sense. There are, for example, a large number of properties owned by foreign investors and domestic owners who own multiple homes. Bernie Sanders, for example, famously owns three homes. If these homes were more expensive for investors, specifically, that would dis-incentivize investment by non-occupants.