> Every time 2 marriageable people get together, they remove themselves from the pool. If there is not a significant influx of new marriageable people
But there is. It's all the people aging into the dating apps. That's how it works. The rate of people leaving is balanced by new people arriving.
No, they aren't. If you're in your 40s you aren't looking to date people in their 20s. Where's the influx of other people in their 40s to date?