In the US, payments almost always require a billing address for anti-fraud, so people are used to giving it out to pretty much any company that asks for it. >

In the US, payments almost always require a billing address for anti-fraud, so people are used to giving it out to pretty much any company that asks for it. > That was unexpected given the marketing. An extremely small amount of people will see "privacy" and think "I can use it completely anonymously without any PII being sent".