You replied to a comment saying that people should pay cash, someone says that they don't carry around cash, so now you're moving the goalposts and saying the p

You replied to a comment saying that people should pay cash, someone says that they don't carry around cash, so now you're moving the goalposts and saying the person is privileged and doesn't know how to press the "No Tip" button. If you stop changing the subject every other comment, maybe you won't be so confused with people's responses.