Well, I argue that the creator is a necessary being one that exists by its own nature and does not require a cause or creator. This necessary being is the foundation that stops the infinite regress problem which is where this is leading. Without such a necessary being, we are left with no ultimate explanation for existence or complexity.
Additional ly, while natural processes explain some complexity, they do not explain the origin of the fundamental laws and conditions that allow such processes to occur. The existence of these laws and the fine-tuning of the universe point to an intelligent source beyond naturalistic explanations.
Therefore, the belief in a creator is not just about complexity but about the necessity of an uncaused cause that grounds all existence