i have another question concerning this "wobble"
i know it is undetermined how thick the earth is, but it's definitely several miles thick at least because we have dug mines down that far (TauTona - 3.5 kms deep), we have visited the mariana trench (11 kms down) at the bottom of the pacific, and there exists earthquakes, volcanos, etc.
on a perfect cylinder, the centroid (aka center of mass) happens to be at the exact middle of the circle that forms the base, exactly halfway down the cylinder. so, when the cylinder of an earth wobbles, the ENTIRE thing wobbles, thus the centroid moves with it, and there's really no reason for the water to fall to one side or the other. tides on earth on not caused by the earth's movement because the water's placement relative to the earth's centroid never changes. tides can ONLY be caused by exterior forces, in this case that gravity one you don't believe in from the sun and the moon.
...unless you are suggesting our pillar of earth is motionless and only the surface wobbles? which doesn't make any sense at all.