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You're free to believe whomever and whatever you choose. :) If you think that there is nothing left to see here, no inconsistencies in the model you defend, then I guess you're just easier to convince. :) Where's the curve?

Why ask a question about possible motive, as though that's something anyone could answer with certainty? We're talking about curvature and rotation, aren't we? Where is the proof that we spin and live on a ball? Still waiting.