NCR's Goal is not to rebuild America just to rebuild. They just use the pre-war government as a template. Pre-War America invaded Canada which started WW3? America Annexed Canada because Canada was getting in the way of the Amrican War effort against China Which invade Alaska. We don't know who started WW3.
NCR is overburdened thats what the Devs were trying to show. I Would also like to see Legion building in a DLC insted of alway burning.
Blame the devs we only see legion attacking, there is the fort, cottonwood cove, a raid camp, nelson, legates camp and nipton (if you want to include it). Few locations, some are pointless e.g raid camp, others onyl seen at the ending e.g legates camp. Most have about 1 quest, due to being a base with soldiers. You arent going to see much when there are 5 locations, and all of them are about war. You only see a tiny bit of the legion, and all of it is the same side. Blame the devs for this, but you cant judge the legion properly based on 5 locations all of which were war camps.
Because the NCR kills every child they see, and they dont have large refugee camps, where they feed children but dont enslave them as payment.
You mean the refugee camp bittersprings, that was understocked, and didnt even have a proper doctor ? Yeah great place for kids, atleast the legion can provide food, proetection and clean water.