Somali women can be evil and complicit in a system that can oppress them. When a Somali woman is misogynistic and encourages honour killing and fgm, she is actually doing it to impresss the men. You would think why do women encourage something that hurts them because the benefits of impressing the community and upholding the standards set by men outweigh the suffering. The men set these standards because a they are against foreigners sleeping with “their” women and they want a monopoly over Somali women.
Although, I don’t know the family it’s not hard to infer from what we know about his qabil and Somali culture what this was motivated by.