God and Oil

I think I’ve heard this expressed elsewhere but I’ll ask here and see what the religious members have to say.
QUESTION: If God created the Earth, and knew that it would develop countries that have non-Christian religions (i.e. bad guys), why did She put/allow so much oil to be placed under those countries? Oil has been and will be for some time, THE greatest gift from God to human civilization. Why did She give that gift to them? Was it to bribe them into becoming Christians? Was it to reward them for being Muslim (i.e. to reward them for not pursuing the false religion)?

It’s the Mystery of Gog