This isn't encouraging ignorance, it's encouraging good faith, (which is a large part of the entire purpose behind security bounties) and has undoubtedly been an learning experience for the gentleman involved.
Nowhere I saw good faith, just greed for money. He was even asking for money in the initial bug "reports". http://4.bp.blogspot.com/-4LbrTjyKBXc/Ug5sokeeR0I/AAAAAAAAAJ...