No one’s vehicle is always in top condition because usage necessarily leads to degradation. Upkeep is a matter of keeping a vehicle in good condition, not top condition. No, I don’t turn my cellphone off because sometimes I use it as a GPS. I don’t use it as a phone, though, if that’s what you meant to ask. Yes, I always use turns signals and shoulder check before changing lanes. Yes, I keep distractions to a minimum (it’s impossible to eliminate them entirely because the whole world is a potential distraction). Most people do their best. If you drive professionally, you’re going to see people make mistakes from time to time. Maybe you should try not to assume that the 10 seconds of someone’s life you’ve experienced defines them. It might make you less of a broken record.