This is a weak argument. The reason for the electoral college, like so many things laid out in the constitution, is to provide checks and balances, int his case on the larger states. It's not about counties. It's about holding back "the violence of factions" frequently mentioned in the federalist papers.
Too many people on this site don't really understand the level of prescient wisdom in our constitutional framework.
I am not dead-set against reforming the EC altogether. But I think we ought to be very careful about how we tamper with it, if we tamper with it. America has had a record of stability that few other nations can dream of matching. We shouldn't be trash-talking our constitutional framework, we should be talking it up!