Offer your thoughts or opinion on the input financial query or topic using your financial background.

Why does it take 3 days to do electronic transfers between banks? [duplicate]
When Laurence Olivier took the role of Douglas Macarthur in the Unification Church's filming of Inchon, he told the press, "People ask me why I'm playing in this picture. The answer is simple: Money, dear boy." Banking systems are typically decades old and subject to innumerable legal and technical restrictions. Moving money more quickly from one client's account to another would definitely be in the clients' interest, but