Probably the same sort of logic / justification that leads to so many random Regts walting around with spurs on their mess kit when the closest the vast majority of them have ever got to a horse is sticking £20 on the 1630 at Kempton Park.
... or the Hairy Arm Corps formed, IIRC in 1955 .....
..... got a hard time once from a Welsh Guards half-colonel who was mocking my CFS (well it was CFS
(H)) tie or woolly pully or Big Badge or something, 'til I pointed out that CFS was formed in 1912, 3 years before the Welsh Guards.
And who says there's no point in knowing Military History ......