I have found at places where cashiers are aggressive to get info a simple "negative" response shuts them down effectively. "No thanks" is always followed by mor

I have found at places where cashiers are aggressive to get info a simple "negative" response shuts them down effectively. "No thanks" is always followed by more attempts. For groceries, I do want the discount so a pseudonym + city park address + state lottery hotline gives them a unique identity for metric analysis while sparing me the marketing harrasment.