There is a tradition that has being in existence for a very long time. have u ever asked urself why u turn ur washed cloths to the back side while drying it, well, some said its because of the sun, while others said its because of dust and other particles. i feel that turning it to the back side while drying will attract dust and other particles which will later be worn on our naked body, this might not be good for our health.
so now, should we turn our cloths to the front or back side while drying??

So in case it falls the stain remains inside and doesn't show on the outside.

@michellin89, but this stains can cause infection on the skin

AYOANU:

@michellin89, but this stains can cause infection on the skin

Do we really have the time and energy to wash a stained clothe again?

It's just for a practical reason. Besides frequent washing ruins clothes. So the stain had better be inside, than outside.