I must be dumber than jason then cuz I didn't get any of that. 🫠🥲
If a cardboard box hit you how much pain are you in? Not much.
If Heracles, Son of Zeus/Jupiter slugs you. How much pain are you in? Dead probably.
Magic is to Magecraft as Heracles is to a Cardboard box is essentially explaining that magic is in a whole other league. You can also use this as an example if it helps. Magecraft must follow the rules of the world. Magic says: "Screw your rules, I write the rules." basically.