this is one theory. this is why people can argue that there is no such thing as god or shit like that. well Electro Magnetic Radiations got nothing to do with material and they exist.
I don't get your argument. Electromagnetic radiations always come from a source. Matter has been theorized to be tightly spun balls of energy wrapped together and acting as a coherent object. This idea lets all interactions of matter come down to energy reactions, even gravity. So electromagnetic radiations exist b/c of matter which exists b/c of energy. So...if God created the energy and the way it interacts...