That sort of begs the question of the purpose of cycling infrastructure. If it is to support the sport and hobby of cycling, then presumably it should be exclus

That sort of begs the question of the purpose of cycling infrastructure. If it is to support the sport and hobby of cycling, then presumably it should be exclusive to human powered bikes. If it is to help people conduct their lives without relying (so much) on cars, then in the face of such an exclusivity requirement, reserving it for ebikes only would make more sense.