There Were Simply Too Many Texans
In 1836, some 40,000 non-Indian people called Texas home, while 30,000 Comanches and allies roamed its hills, prairies, and plains. This amounted to about 1:1 odds.
In 1850, 200,000 non-Indian people called Texas Home, while only 20,000 Numunu and allies remained. Now the odds tilted to 10:1 against.
In 1860, 600,000 non-Indian people called Texas home. Only 15,000 Comanches and allies remained in Comancheria. Now the Indians faced 40:1 odds.
In 1870, 820,000 non-Indian people called Texas home. Only about 10,000 Comanches and allied remained in what was left of Comancheria. By this time 82:1 odds threatened the Comanches with extinction.
In 1880, 1,600,000 non-Indian people called Texas home. No Comanches lived in Texas, and Comancheria was no more. Fewer that 8,000 Numunu adapted to a new way of life on the Comanche–Kiowa–Apache Reservation in the Indian Territory.