What makes you think that it's possible for people to drive and use their phone at the same time at all? Driver distraction is the number one cause of accidents

What makes you think that it's possible for people to drive and use their phone at the same time at all? Driver distraction is the number one cause of accidents, and when you're driving at 60 mph, even looking away for a second is enough to cause an accident. Would you be comfortable with a bus driver ever using their phone on the job while driving? Your taxi driver?