> if men don't make a first sexual overture there aren't going to be a lot of men who end up having sex

There are plenty of contexts in which men can make first sexual overtures other than investor/founder business (or similar economic power relations.)

> Things like Tinder where you can filter for "interested only" are pretty much a new phenomenon

Things like a brain where you can filter for “am I in an economic or other power relationship where a sexual overture is inherently implicitly coercive even if it is not explicitly coercive” are, however, not new, though apparently vastly underused.

Well, maybe not underused. Misused is probably more accurate; leverage rather than ignorance of the power dynamic seems common.