How can I buy Brett?

Excuse me, I'm a bit confused here. Could you please clarify something for me? The paragraph I'm reading mentions 'How can I buy Brett?' but it seems odd to me. Brett, is he a product, a service, or perhaps a person? If he's a person, then buying him sounds unethical and illegal. Could you please explain what this means? Is there some context I'm missing? Or is this simply a mistake in the text? I'm really interested in understanding this better, so any clarification you can provide would be greatly appreciated.