I mean, "my card information being stolen" is literally only an issue because credit card companies won't force US retailers to accept proper chip and pin. It just is not an issue everywhere I've been in Europe because it is categorically impossible for them to steal my card information with contactless payments.
As for the magnitude of privacy invasion regarding financial transactions, I feel very safe in saying the data Google has about/from me is far more revealing than relatively opaque transaction logs.
As for the magnitude of privacy invasion regarding financial transactions, I feel very safe in saying the data Google has about/from me is far more revealing than relatively opaque transaction logs.