Clipping nails in public, outside of home or private work environment in full view of, let's say patients or customers is tacky. If your nails are not popping my way, I could care less. I am a germaphobe and an obsessive cleaner. You can clips your nails discreetly. Toenail clipping definitely should be done at home. I care more about if someone touches my phone or anything on my desk without my permission, someone who coughs or sneezes and does not cover up or turn away. I will say something to anyone who coughs or sneezes without covering up. I find other things more disgusting than nail clipping. To each his own. We all have our pet peeves. I find that if you touch the handle of a bathroom faucet or door after just washing your hands is totally gross since you just contaminated your hands with feces. That goes for cart handles and freezer handles, all public handles Ewwwww.