Good bye combiflams,paracetamol and foot insoles/orthosis- simple physiotherapy can help cure foot deformity

Many at times I came across cases in school children complaining of foot pain in orthopedic clinic. Prescription of pain killers or max a foot insole is the ultimate solution. My Question is in olden days when we walked bare foot,was there any insoles needed. Bare foot walking strengthened our foot muscles and non sedentary lifestyle kept our spine healthy.
With 5 sessions of physiotherapy displaying result in a 12 yr girl complaining of foot pain.

HERE IS THE RESULT:

HOW THE FOOT WAS BEFORE: Pictures below