There are cultures without marriage, but all cultures engage in sex. You can hardly compare our most basic biological imperative with a fairly recent cultural invention. In general, not everyone wants to get married, but in general, everyone wants to have sex, men and women both. These generalities hardly apply to LW, though, for reasons I believe are self-evident. Frankly, having a less than academic conversation about general human sexuality and dating in a forum like this seems misguided, especially considering the gender ratio.