I loved best where he goes totally unhinged and starts attributing things that never happen in kosher slaughterhouses (dragging in sick animals) to kosher meat.
He obviously knows less about slaughtering than he does about Torah (meaning, he knows negative about slaughtering since not only does he not know what does happen, but he even thinks things happen which don’t, as opposed to Torah where he just doesn’t know anything).
I also am bemused by the YCT model of having their poor innocent students reply to criticism instead of meeting it themselves. Because we’re supposed to feel sorry for the students. Well, I do feel sorry for the students, and I hope they are chozer b’tshuva soon, together with their teachers.