I agree that hiring good-hearted people makes for a better employment -- and who would argue against good-heartedness?
But he self-servingly equates your willingness to do more recruiting for him, with "goodness." Being good comes in all flavors, and some of them don't include the desire to work for free, as a recruiter, while your employment offer is on the table.
This guy didn't learn anything playing Starcraft. He learned design, and then wrote an article drawing similarities between Starcraft and design. Still entertaining.
But he self-servingly equates your willingness to do more recruiting for him, with "goodness." Being good comes in all flavors, and some of them don't include the desire to work for free, as a recruiter, while your employment offer is on the table.