Bemused,
You are making another error as well. Women need Torah. Without Torah, you cant get Olam Habah. And so the Gemora asks the question: Nashim b’,ai zachyan – How do women merit Olam Habah if they do not learn Torah?
The Gemora answers; Bakroei banaihu l’bei kenishta, ib’asniyei gavraihu bai rabanon – by supporting and helping their husband and children learn.