Board Thread:Suggestions forum/@comment-26149161-20170926181227/@comment-32865299-20170929212142

Lego, you are correct dunlendings were not nomadic, but they did not farm much either, the terrain just wouldn't allow for it. So they made a work around, instead of agriculture, they herded animals (Probably sheep) and hunted, and if they could do neither they pillaged from rohirrim.