How Does the complexity of the universe and of life prove the existence of an intelligent designer behind its existence?

The complexity of the universe and life is often cited as evidence for an intelligent designer due to the intricate and interdependent systems that govern natural phenomena and biological processes. Proponents argue that such complexity, which includes the precise conditions necessary for life and the specified information in DNA, suggests a level of design that random chance alone cannot adequately explain. This perspective posits that just as complex human-made systems require a designer, so too must the universe and life itself have originated from a purposeful intelligence. However, this viewpoint is subject to debate, with many scientists proposing natural processes as sufficient explanations for observed complexities.