The Jubba and Shabelle valleys alone in southern Somalia if cultivated can feed up to 70 million people or more and southern Somalia has a lot of resources and historical ties to ethnic Somalis. Bantus will start claiming ancient Somali city-states, Mogadishu Sultanate, Ajuran Empire, Geledi Sultanate, Hiraab Imamate, Bimaal Sultanate and etc. If Bantus form their own country in the south then think of the future possibilities of them forming an alliance with Ethiopia and having leverage over us? We'll be nothing but weaklings paying tribute and shit.
Southern Somalia is the heartland for Somalis, we cannot afford to lose it.
The best solution is to simply deport every single Bantu back to southeast Africa. I mean Tanzania and Malawi agreed to open their borders for their long lost brothers so we should take advantage from that.
I as a guy from hiiraan I feel its normal for the Bantus to stay in our land