Basically, it means no campaign funding will be established for states like Nevada, Idaho, Montana, Vermont, South Dakota or North Dakota. Nor would I waste any campaign stops in twenty of the fifty states.
I’d put my efforts strictly into ten key states....bulk on campaign promises to bring money and projects to the ten....and just about forget there are any other states or citizens in the US.
In the beginning, there was a fair amount of fear that both Virginia and Penn would be unfairly attracting the bulk of voters, thus controlling the outcome of future Presidential elections. The electoral college was the only method to ensure small states had a voice.
That’s what they do now kinda.