I agree. Many, many years ago when we first came to the beautiful Copper Valley the problem was a skin issue called impetigo. It was rampant, every person in the village had it. Mom got a case of Camay soap and gathered the people. She got the tin washbasin, poured in some hot water from the teakettle on our wood stove and went to work washing faces and hands.She  showed the ladies how to carefully pour a few drops of bleach in a pan of water and wipe the door knobs, the table, the chairs, everything. Every person left with a new bar of soap along with instructions not to eat it even though it smelled lovely. They were SO excited and happy!  Huge smiles and choruses of "T'nk-oo, t'nk-oo!! Tse-nan!" echoed as they all climbed into the one old pickup that was in running condition and left. In a couple of months all skin was a clear, beautiful golden brown again. And Mom was promoted to "Healer of all Ailments" whether she wanted to be or not. They just needed a little caring help.