Well, if the act of measurement by a consciousness collapses the wave form and creates reality, then any sentient being is a ‘god’ at that moment. So, rather than theism, I guess we’d have omnitheism.
Or perhaps the individual spark of consciousness we call a soul exists and operates under the auspices of and rules established by an overriding Consciousness. The former created by the latter. Hence that nagging sense humanity has evidently always had, and which atheists so angrily and illogically (why be so angry with something you say you are sure doesn’t exist?) rebel from, that there’s some higher power behind existence.
So, what consciousness or “God” collapsed all the original particles making up the matter in the Universe created out of the so-called “Big Bang”? You would expect, therefore, most, if not all, quantum physicists to be ultra-religious - yet most are atheists. Seems somewhat hypocritical to me, unless, of course, there is a better classical explanation than the Copenhagen Interpretation.