Exactly. Niggers create their own bioweapons, they are a bioweapon. They spread disease like crazy. 'nature' with its viral and bacterial arsenal punishes unclean people. 
>you don´t want to be clean, you die. 
That´s how nature works. We walk around in fucking bioweapons daily. Nature punishes harshly people who are unhygienic. But especially when you mess with bacterial flora of things in animals that do not mesh with humans. You get NASTY NASTY diseases that adapt and adapt. For how many they kill. You want a real killer on this planet, it´s microbial. And it´s nasty as fuck if you get in contact with it. It attacks anything. Like you breathe oxygen, you are a vessel for it to breed within and spread, killing you in the process. And niggers are just experts in becoming a carrier. Nobody needs to develop bioweapon to hurt africans. It´s the only thing that ever kept their populations down historically.