This is a seriously revisionist interpretation of why the Electoral College was created. Almost everyone circa 1800 lived in rural areas[1], and it would be very generous to suggest the founders predicted the massive urbanization of the population more than a hundred years in advance.
For a starting point on reading up on the arguments of the time, I'd recommend Federalist #68 [2] where Hamilton laid out his views. The Wikipedia article below also goes into counterpoints from his contemporaries.
[1] https://en.wikipedia.org/wiki/1800_United_States_Census#City...