Has instructor Lee Do's career as a broadcaster also come to an end?

After all, his appearances on broadcasts were only possible because he had a standing as an instructor.
It wasn't even anything else; the controversy grew because he failed to do his job. It's not like he's Yoo Jae-suk or Kang Ho-dong—there's no way they would go out of their way to invite Lee Do to a show, knowing he'd risk such image damage....