This is nothing to sneeze at.
The other option is to twist a tissue into a finger shape, and twist it in ones nose while blowing through nose and pinching other nostril shut. This cleans nose more throughly than a finger, and one doesn't have to then clean finger in sink (or with mouth!). Of course, it also should be done in private, or at least turned away from people you would rather not disgust. And unless they sell tasty, edible Kleenex, booger-eaters will be SOL.