It also doesn't happen to lean democratic. That is the product of years of manipulation, lobbying, and cultural shift. Regardless, the point of the EC is to balance out population centers and rural areas as their contributions are different in terms of the Nation. It is an apples to oranges situation. Leaving aside the fact that California is an absolute disaster in terms of social and ecological management by their government, there is no logic outside of Marxist dialectical approach that makes a coherent argument for why they should get to pick the president.