That all can be a result of purely natural processes itself requires much faith.
No actual scientist has said there is any *proof* of the theory of evolution. It is very difficult to scientifically prove anything in the past.
Even many basic physical/mathematical concepts we take for granted in the present and can reproduce in a lab infinite times have not been actually *proven* to a scientific standard. i.e. Most people are surprised to know still don’t have a real proof of how a bicycle works.
Both creation and evolution *theories* will likely require some level of faith for all of human history...