A controller must not process personal information in breach of anti-discrimination laws, nor deny goods or services, charge different prices, or lower quality because a consumer exercised a right; it may still offer different prices or service to a consumer who opted out or in connection with a bona fide loyalty, rewards, premium, discount or club card programme.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.