Hi elder brother,
Please do.
This is a good insight and you are correct in my view, however, I’d posit the dynamic you mentioned above can still be traced back largely to feminism, namely, the feminization of the church.
The kind of masculine men godly, feminine women seek as husbands often struggle to “find their place” in mainstream churches because biblical manhood is not taught or emphasized. Such men often flee to smaller, more conservative churches or check out of their current church’s “social life.” A lot of singles’ groups definitely seem to appeal to the feminine; whether that is the result of the gender disparity or the cause I am not entirely clear, but I lean toward the latter more than the former.