You'll never receive feedback on why you were rejected either way, so there's no way to prove or disprove this strategy, or any other.
We hem and haw and tweak and fret about every little thing in this process, but ultimately all roads lead to "Thank you for your interest in SomeCorp. Unfortunately, we have decided not to proceed with your candidacy at this time, but we appreciate the time and effort you dedicated to the application process. We will keep you in mind for future openings and we encourage you to keep current on new opportunities on our careers site."