If you don't like these studies then go and do a counter study. Don't start social engineering based on anecdotes because MAYBE a study didn't get every last data point you would like it to.
Which study is referenced here? It sounds like an extensive Lakewood study WAS recently done?
https://thelakewoodscoop.com/news/op-ed-the-time-for-our-bnos-yisroel-is-now/“After an extensive survey was done throughout our Kehillah (which cost a few hundred thousand dollars to compile the actual data) the large number of single girls in Shidduchim was staggering and very painful.
The naysayers may repel the theory until the cows come home, but here are the facts:
Based on the recent extensive and expensive research survey done throughout our kehillah of Lakewood, with the input of our top shadchanim and roshei mosdos - and as I
write this - for every two girls in shidduchim there is only ONE boy in shidduchim. Yes, read it and weep. 2 to 1 ratio.“