Schiphol is insane. I had the same thing happen to me a few months ago. Figured I’d go 5 hrs early just in case. Even without check bags I still missed my flight. I went 7 hrs early the next day and just made it due to departure delays. From what I heard they’re not letting people in until 5 hrs before their departure as the airport became too crowded.
That's not how statistics work. Which is why the GP post was pointing out the absence of negatives when only selecting for positives. It is certainly something that is crass to bring up on a first date, and I would never, but it is a reality that many women face and they should be forewarned. Not by me, but by media, sex ed at school, other women.
The real hack is to pretend to be very interested in something men are interested in and keep up that pretense for the rest of your life. Like the female equivalent of salsa. Sure it sucks, it's a big investment of effort and time in something you have absolutely no innate interest in, but it serves as a costly signal on your willingness to compromise. I'd probably wife up the first woman who shared any of my hobbies. The other hack is niche marketing. You don't try to be all things to all people, nor go for the same men most other women go for, you look for an underserved market. You can combine the two by picking up an esoteric hobby that typically only men do.