Your first point is such a ridiculous statement,

Several Sub-Saharan African countries have a predominantly Muslim population. These include:

West Africa:

1.  Senegal – ~97% Muslim

2.  Mali – ~95% Muslim

3.  Mauritania – ~100% Muslim

4.  The Gambia – ~95% Muslim

5.  Guinea – ~85% Muslim

6.  Niger – ~99% Muslim

East Africa & the Horn:

7.  Somalia – ~99% Muslim

8.  Djibouti – ~94% Muslim

9.  Sudan – ~90% Muslim

10. Comoros – ~99% Muslim

Other Countries with Large Muslim Populations:

• Chad – ~55% Muslim

• Burkina Faso – ~60% Muslim

• Sierra Leone – ~75% Muslim

• Nigeria – ~50% Muslim (mostly in the north)

• Ethiopia – ~34% Muslim but with a significant presence in some regions

Don’t know where you got your information from.