Why 125 GeV Higgs does not decay via 2x bosons into 2x Taus and 2x Bottom quarks?

See also: http://motls.blogspot.nl/2017/01/cms-small-higgs-to-mu-mu-tau-tau-decay.html?m=1
A proposal:
According to the Quantum FFF rigid propeller string Model, 2x Taus and 2x Bottom quarks together need 10x electron/positron propellers
(silver colored, see at the bottom of the poster) .
Light Higgses seem to decay into:  (aa) 2x bosons containing 4x or 6x or possibly for ZZ bosons even 8x electron positron propellers.
See counting silver particles:
4x Taus =8x elements,
2x Muon with 2x Taus= 6x,
2x Muon with 2x Bottom = 8x.!