it is already bad when all the $$$$$$$ go to three or four states in election years. this would make it three or four CITIES.
why not make it per county? answer because this is about electing the left not americans.
The population of the top five cities (New York, Los Angeles, Chicago, Houston and Philadelphia) is only 6% of the population of the United States and the population of the top 50 cities (going as far down as Arlington, TX) is only 19% of the population of the United States. A “big city” only campaign would not win.
Suburbs and exurbs often vote Republican.
The number of electors is constitutionally based on the number of senators and congressional districts, not counties, of each states.