That's odd...if God didn't give a shit about slavery why did Polycarp and Ignatius free their slaves, why did Christians give fugitive slaves asylum, why did Christians regularly collect money and go to the slave markets to buy slaves and set them free immediately afterwards, why did Constantine gives bishops the authority to free slaves and forbid separation of families, and why did Cyprian condemn slavery as incompatible with Christianity and say:
"You, man of a day, expect from your slave obedience. Is he less a man than you? By birth he is your equal. He is endowed with the same organs, with the same reasoning soul, called to the same hopes, subject to the same laws of life in this and in the world to come. You subject him to your dominion. If he, as a man, disregard or forget your claim, what miseries you heap upon him. Impious master, pitiless despot! You spare neither blows nor whips, nor privations; you chastise him with hunger and thirst, you load him with chains, you incarcerate him within black walls; miserable man! While you thus maintain your despotism over a man, you are not willing to recognize the Master and Lord of all men."
Consider this...perhaps you don't have a clue about what God gives a shit about...or really care for that matter.