Try out the law of attraction Chris, that should help you connect with god. Try to manifest something peculiar that you can't rationalize away. If you can take a moment to believe in the concept and do 2 minutes of visualizations each day, soon you'll start to see your manifestions show up in your life and that will help convince you beyond the shadow of a doubt about the existence of a source field/god/Infinite/unity consciousness. Once you have that, then you can start to use that connection to get the answers you're looking for.
It is certainly not essential to know how we got here, but it would be fun to know and know and most would agree that knowledge is power. It's just about making informed decisions and living rightly. Also, if we could nail down our origins with some goodly proof, we could squash limiting modes of thought and institutions like organized religion, duality, and us vs. them mentality. People could wake up and realize we're connected with everyone and everything else, and our similarities are more important and more powerful than our perceived differences.
Right now I think we were probably manipulated by some, more evolved species and it's both creation and evolution. God was probably the source of the big bang, and then stepped back to allow things to unfold naturally, or maybe injected 'life' (mind) in to her creation.
I find it bemusing when people claim we can't know or meaningfully connect with god in the present, and always brings to mind the quote ..
George Bernard Shaw: 'People who say it cannot be done should not interrupt those who are doing it.'
You can connect and at least get an inkling of god, if not full comprehension, here in this lifetime, but you have to do it yourself, you cannot allow organized religion to rob you of that connection. The reason there's a connection is because we are the mini-me's of god. Little baby gods. In other words, we are all part of god, but we are not ALL that god is. God is everything that 'is' anywhere in this dimension and all others. This is why we have the ability to make our realities. Why we can influence the world through our thoughts, beliefs and actions. In otherwords that pretty well makes us gods or demi-gods or whatever you want to call someone with the ability to manifest things, circumstances and people.