I think it is high time for females to serve NS since they haven't been producing enough babies with our falling fertility rate of below 1. Women can serve in paramedic, recce, sniper, scout, artillery, intelligence, UAV pilots, security, etc. There are so many roles that doesn't require physical strength and women can fit into these roles perfectly, leaving those physically demanding roles to men.
By doing so, we can increase manpower. I would also trust women citizens more than male PRs. Which makes me question why do we need PRs, who are effectively foreigners, to serve NS? No foreigners should ever be trusted to defend our nation. In times of war, they might even be recruited to be spies by foreign invaders.