Bill Gates ni, "Orilẹede Naijiria jẹ ara awọn orilẹede to lewu julọ lati bimọ lagbaye, nitori ilẹ wa lo nse ipo kẹrin lọwọlọwọ lagbaye, taa ba nsọrọ iku awọn iyalọmọ, to si n lewaju orilẹede Sierra Leone, Central African Republic ati Chad.
