Honestly my theory here is that my hand is probably clean, but I am disinfecting to reduce harm to others or myself. Once I touch that bottle, standing in a pu

Honestly my theory here is that my hand is probably clean, but I am disinfecting to reduce harm to others or myself. Once I touch that bottle, standing in a public place for days touched by hundreds of random hands, I think my hand is not merely unclean, but looks a lot like Emil in Robocop after he gets smashed into that green goop at the end of the movie. I prefer to use the soles of my shoes frankly - and if I prefer it I suspect most others would hence increasing the likelihood of use and so efficacy of the solution.