Brother Lewis, trials brings God’s people to depend on Him. I do not know your thoughts on Pharaoh of Egypt, but when a plague was upon him he repented and would have let Israel go. God would then call off the sentence of whatever and that emboldened Pharaoh and hardened his heart. Exo 8:15 But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them; as the LORD had said.
The black populace in this country has probably suffered more at the hands of others than any other people in the Americas, and as the result has kept them in a state of need of our LORD. If you want to know the transformation of time upon them, read the lyrics of Black Spirituals and you’ll see the lives they led.
The following URL link gives a hint by clicking on to individual songs. Much of the youth of these churches have not kept their family’s lead, but the result will again lead the consequences that will once again bring them to repentance.
http://www.negrospirituals.com/songs/