I assume the target audience for this video is not made up of people likely to be impressed by lightweight frame, sealed bearings, better brakes or other features that bike enthusiasts of BF think are cool. For the distances likely to be considered for bike commuting by non-enthusiasts, emphasizing or even pointing out those improved features probably aren't going to convince many or any to change their minds about considering changing their mode of commuting to a bicycle.
I doubt that few if any tentative new bike commuters will give a darn about those features, though the principal feature of ebikes - significantly less effort required and the flattening of hills - may jog their interest.