This reply is so far removed from the comment you replied to I'm worried you replied to the wrong one. They did not mention anything about people who haven't built anything, startups with no users, and having no references - you invented that. They literally only mentioned elite schools. "drafting mediocre players" is incredibly bad faith, when one of the only things they claimed was "does not matter how good of an idea you have". Having a good idea is the only qualification for an incubator!

Look, if you think people who go to elite schools have all the good ideas, just say that. You don't have to wrap it up in high-minded pragmatism.