I have a friend who uses GPT-3 to generate startup marketing copy and customer-facing emails. He just prompts with the company description and "The email which

I have a friend who uses GPT-3 to generate startup marketing copy and customer-facing emails. He just prompts with the company description and "The email which is most effective at getting customers to sign up for <startup> is:" It reads as good or better than a human would do. Maybe not better than the BEST human marketer would do, but far better than average, and instant + free(ish).