Money would have little value in a post-apocalyptic scenario....what a religion would give me is power and control, far more useful things.
Although individually I have extensive survival skills, proven ability to survive and flourish in some of the most extreme terrain and conditions in the world. I can track, hunt, trap, and prepare wild animals for food as well as ancillary uses such as preparing tallow and clothing, have a reasonable knowledge of what flora/fauna is safe to eat and what should be avoided. I have a certain amount of skill in various offensive and defensive fighting techniques, also a reasonable knowledge of tactical and strategic planning, both in the local short-term and in the overall long-term theatre. I can fashion various weapons from scratch, as well as having extensive weapons training and experience in conventional personal and heavy weapons. I can drive just about anything, can start a fire, read a map, use a compass, deal with minor injuries including sutures, build a shelter in most situations and terrains, build and maintain a water still, have a fair knowledge of medicinal plants etc.....and so on.
I suspect that I should be just fine........
Still, it would be safer with a horde of religious fanatics protecting me, less hard work also.....