If you didn’t believe newsletters were huge, you should — In 1 year, this man grew his newsletter to 85,000 subscribers. Within 3.5 years total, he has grown his single-person business to multiple millions and his revenue per paragraph to unimaginable heights. With 94% profit margins. Here’s how! $4000 for 2–3 sentences For every weekly issue of his 85K subscriber newsletter, he sells two…