This is a disingenuous argument, and I think you’re aware of that. Yet you still keep making it.

Counties don’t vote. People do. Counties measure an area of land, not people. Some counties have 0 residents. Some counties have 10 million residents.

If Candidate A won a thousand counties with 100 people in each, and Candidate B won 1 county with a million people in it, it isn’t hard to “imagine” how Candidate B could win.

The population of the 10 biggest counties (by population) combined is about 40,000,000.

The population of the 10 smallest counties (by population) combined is about 4,000.