Perhaps, but it would also mean that no Dims owned any either. So that line of OP's post is wrong.

I know that a lot of Republicans have voted for Democrat candidates in the past because they seemed to be the better candidate. I also know that many people are registered in one party or the other for many different reasons. I happen to be registered as a Democrat only so I can screw with the primaries. There is never any choice in my state on the Republican side in primaries. Even for president, all the Republicans but one have dropped out by the time I get to vote. But there are usually multiple Dims on the Dim primary ballot. As an example, I voted for Jesse Jackson one time. I knew he couldn't win the general election.