Dear Yochy,
That theory is totally made up. If you used Google to try and back it up, the most scholarly work you’ll find is these pages. Nobody ever bothered demonstrating that threre is any correlation between the age gap and older singles. Were expected to just take your word for it because you bothered to come up with a theory. If that’s the way it works, just tell us your theories on racism, asteroids, the pandemic, politics, divorce, and Chabad. Just shut down the coffee room and give you a loudspeaker.