Chebyshev's inequality is not the relevant inequality. Bell's is. The challenge presented by Bell's inequality was to postulate a 3D geometry that can accomplish the quantum strangeness. Bohm answered it theoretically almost immediately by changing Bell's definition of locality to Holonomic. Bohm couldn't come up with a geometry that satisfied his definition change.
Then David Bergman and John Lucas came up with a spinning twisting Toroid. Their claim was that this accomplished electromagnetism and that was all that was needed. I learned physics from David Bergman, NASA engineer.
After working with him on a simulation, I told him the spinning twisting Toroid was insufficient and we needed to add a travelling wave. A travelling wave on a Toroid that spins at light speed carries faster than light information without any of the Toroid going faster than light. David objected because he felt no need to explain the Quantum strangeness.
I thought this was ridiculous and quit working with David and went to Israel with the spinning twisting Toroid with a travelling wave. Since this clearly accomplishes Bohmian locality thereby obviating Bell's inequalities, no math was needed to know the geometry itself was sufficient to be crowned the theory of everything.
As to math, many possible engineered solutions will replicate the Schrodinger equation. Since I'm not a mathematician, I didn't bother doing the math. The geometry is clearly sufficient.