Following two minor mistakes from him a couple of days apart recently, he eventually got a final blow after uncovering his plagiarized master's thesis.
I am a big fan of The Guys Crossing the Line (선을 넘는 녀석들), one of his shows.
His unverified facts related mistakes aired on TV and plagiarized thesis scandal may be to blame but I cannot help considering a plotting to take him down by some people green with envy.