In the highly patriarchal Nepali society with very low level -- as well as low quality -- of education of the population, maintaining the status quo benefits the hill so-called high caste Hindu men, the social, economic and political elite.
Over 60% of Nepali women believe that a mother-in-law is justified in verbally abusing and threatening her daughter-in-law for any one of six reasons!
In the highly patriarchal society that is Nepal, it's not surprising that women have such laxed attitudes towards domestic violence. Addressing that requires a multi-prong approach, one of which must be providing quality education to the population.
Cold really is "We serve beer as cold as your ex-girlfriend's heart," if you know what I mean.
(I certainly don't mean the beer or ex's heart.)