Comment by II2II

I have the fun of making outbound calls to offer people a public service and collect payment if people desire it. Most people gladly hand over their credit card details. A few years ago, someone wisely asked why they should trust me. (It only happened once in a decade!) I said they don't have to. They could look up our phone number at an easily verifiable government website, then call back; they could call any facility operated by the department; or they could visit any facility. Said individual provided their credit card details right then and there. Virtually noone cares about security.