So far both answers say (mostly) hereditary and incels more productive on avg I raise the question because there is no equilibrium if incel genocide/adverse selection kills off the piggy bank that pays for govt services for moms/kidshttps://twitter.com/QuasLacrimas/status/992121379783892994 …
a contribution from a locked acct (btw to be clear: not all obvious correlates of promiscuity map onto real q here, which is being locked out of marriage market)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3893311/ …