Just needed to get this out of my head?

What if light isn't the fastest speed in the universe?
here is what I think. If quantum physics says that if I change information here somewhere else information will also be changed, that would mean that information is instant and faster than light. So if we look beyond the physical illusion of reality there is nothing but information which means that if you could control information you could control reality itself and become god. Now what if we live in a right now multi dimension but we perceive it as other People who all have there own perceptie of reality but in truth we are all one consciousness thats having a individual experience.
Just needed to get this out of my head?
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