Your answer, from the first paragraph, agrees with what I've been thinking. But, from the second paragraph, I disagree because it should be encouraged to move the United States people off the rigged system of having mostly uncompetitive U.S. House races.
But there's a difference between races being uncompetitive because lines have been drawn in a contrived way to make them uncompetitive, and races being uncompetitive because a natural district happens to share an opinion on who should represent it.