Sure but the US also has a very broad definition of "reasonable", where just about any kind of information you share through or with a business is a "business r

Sure but the US also has a very broad definition of "reasonable", where just about any kind of information you share through or with a business is a "business record" and doesn't require a warrant. Not to mention the blanket surveillance, use of Stingrays without a warrant and near total lack of privacy law. The US might not be as _bad_ as China but it's still far from _good_.