&gt; that males generally dont marry up<p>Huh?  It&#x27;s females that generally insist on marrying up, ergo insist on not marrying down.  Males are much less picky in this regard.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Hypergamy" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Hypergamy</a><p>Or just go to any dating site that allows visible income preferences.