ADAHOONZOU II
The English sentenced many, criminals to “export” with America being one of the penal destinations. Georgia, for example, was heavily populated with convicted criminals.
The king was making his judgment that the English whites did not have the “gut” to kill the number of people and perpetuate the other cruelties to forcibly convert Black Africans to Christianity, and even if they did, it would be inconsistent with the moral tenets of the religion. He was not familiar with the Reformation persecutions of previous generations, nor did he anticipate the effect of colonialism by which large parts of Africa were culturally and religiously converted.
While some Europeans chastised African leaders for selling slaves, others were offering to buy more. The supply / demand situation resembled the issue in the late 20th century and the War on Drugs. American politicians urged foreign leaders to prohibit growing of drug crops, while other Americans paid huge premiums for the use of the crops.
Weebaigah was his predecessor as King. The Arabs and Europeans seeking slaves created a market for captives which had not existed in earlier times.
The “customs” were ceremonies where criminals were executed along with enemy raiders who were captured.