Read the article. This is a global thing, not US-specific.
Los Angeles is planning to put a vacant homes tax on the ballot for 2022, in the face of a mounting homelessness crisis. Hong Kong officials are considering taxing condo developers to deter them from hoarding new units. Ireland is exploring its options. Barcelona has gone as far as threatening to seize landlords’ empty apartments — paying half of market value — and convert the units into affordable rentals. Paris tripled its tax on second homes in 2017.
This article smells like gaslighting, to me.