Unless you personally witnessed the transition of single cell organisms into the highly complex and beautifully designed human body, you can not conclusively say man evolved and was not created. Man certainly has not accumulated all the knowledge that is possible in the universe. Gee, man hasn’t even figured a lot about the human body such as the mind/body connection or the placebo effect.
OTOH, from my personal experiences, I would be denying reality to say God does not exist. There are countless evidences for a Creator. You are just too blind to ever accept them.