How many people have sold their souls to the devil? He does have the power to give people what they want! In exchange for their souls.
But after they die and lose their place in Heaven, they are condemned by God for an eternity in Hell.
So is it really worth it?
Think about it when someone dies who is known all over the media and the service is concluded by prayers to God! NOT Satan, when funerals are at the end the minister or who ever does the final pray it's a known fact they are praying to God that the deceased goes to Heaven not to Hell. As usual Satan loses to God again.