By 0:26 this guy had already failed by calling Limbo a 'dogma'. No informed traditionalist believes Limbo is a dogma. Unbaptized babies, according to the Traditional teaching of the Church, are denied the beatific vision, which means Hell. 'Limbo of the infants' is merely a common pious tradition that perhaps their experience of Hell is different (less severe) than that of the damned...but in no way is this dogma.
So, while I agree with him very much that Catholic Answers is a scam...this guy is an idiot.
Is it someone you know? Invite him over, so I can tell him he's an idiot.