Artistically, just trying to make Jean's reckless behavior look cool. But thank you, for yet another revealing factoid. Gads its amazing what we learn from our readership. Never even heard of that kind of lubricant.
As for the Pure Maple versus Artificial "Syrup" for me it's also, you're more likely to use less of a bottle of Pure Maple syrup. The expense is there, but also there's the genuine flavour. Both contribute to you potentially using less of the stuff to get the same great (or better) taste.
But yeah.. was this restaurant a "Family Dining" place, or a chain restaurant? A chain that may need to be avoided at all costs, as of now?