Imma push this to the limit so give me a sec.
Is hunting and defeating heartless a source of income? Is it hourly based or commission based? Are there desk jobs? Financial advisers? Bankers? Insurance agents? Is there life insurance, or heart insurance? How many identity scams are there? "Hey Grandma, it's Tom's Nobody, I need 90,000 Munny and fast." Is Munny a universal currency for all worlds, or just between Keyblade wielders and Moogles? Are there 'no magic' zones? Do they use locks on their doors, or find them useless? Are Keyblade welders like elite, or do they live all together, or do they have to hide their powers from the public? Is Scala a place where keyblade welders would end up, or are there families there that raised kids to be keyblade wielders? Is the bequeathing ceremony like a family tradition? Are there 'pureblood' Keyblade families? Do the regular people know about the history of the worlds, Keyblade War and all? Do the regular people still study physics and chemistry, or do they just disregard them because of Keyblades? Was there Keyblade science back then? Did someone try to synthesize a keyblade? Did someone try to artificially transfer a keyblade to their heart? Would that create a dark Keyblade?
Okay I'm done