"It was either about steroids, steroids, steroids, or that Nancy Grace joke, it was terrible man. I couldn't even walk around.
"I didn't go to or finish school. I was 14 or 15. I didn't finish my finals. I finished high school, but just not that year."
David also explained how he felt the man who killed his mother and brother was not his real father, and that Chris' Chronic traumatic encephalopathy (CTE), which is caused by repeated head knocks, had affected his brain and way of thinking.
"That wasn't him, man. He would never do that. I know he wouldn't," he said.
"I think something went terribly wrong. The doctor said he had CTE. At the beginning, that somewhat gave me closure. He had CTE, so I don't think that was him."
WWE has since attempted to wipe Chris Benoit's name from its history — but David believes it will one day induct his dad into the Hall of Fame.
"I would like the WWE to remember him," he added.
"At least for the good times. I want him in the Hall of Fame."
David says he did not watch pro wrestling again until the formation of All Elite Wrestling last year.
Now watching that has lit a fire inside him and he wants to follow in his father's footsteps by becoming a wrestler himself — and perform as Chris Benoit Junior while wearing similar ring attire and using the same theme music.
"I don't own (the rights to) his name yet. I have his middle name, I can legally use it and they can't come after me," David said.
"Yeah (I would wrestle as Chris Benoit Jr), I think it would be cool. I've got the tights with the claw.
"It looks like my dad's (outfit). I got one in white, one in blue. Gear's ready to go."