Property taxes must be paid, and homeowners must follow specific statutory protocols when their properties are sold in tax sales, but the government does not have the discretion to keep any more money beyond what's owed.
A court can’t call a doctrine that it created a “background principle” of property law to deprive property owners of their fundamental right to exclude trespassers.
An eviction moratorium that gives possession of rental properties to the occupants regardless of whether they pay rent, or comply with the lease, or any other facts and circumstances, is a physical taking contrary to the Fifth Amendment.
The Fourth Amendment defends privacy rights on private property, and the government has no right to use GPS monitoring to spy on innocent people as a condition for engaging in business.