Re: If the experts aren't safe,
That may be so, but sometimes it can take too long for those services and someone stopping to help could be the difference between life and death. This will be even more the case as electric cars come more common place that have big batteries which can ignite easily if you have a huge crash. (Ask Richard Hammond). You will want someone to help you get out of that car fast.
Someone simply blocking a wound from bleeding out when your trapped in the car and unconscious can save your life too, there are many instances where stopping can save a life.
If you witness an accident in the UK and stop to help, often once the police arrive they are quite happy you did, because someone who wasn't involved in the accident can be used as a witness, which is a far more reliable source of what happened than the two drivers who will blame each other.
They will take your statement, thank you for helping and send you on your way.
Most humans with any common decency will stop to help, If you have a heart attack on the street, would you say that a passer by shouldn't try to resuscitate you? Wait for a qualified doctor?
I have training to revive people in simple cases (I've revived 3 people so far), as a passer by I would stop to help. But I'm not a doctor, so I should be told to leave you and not help?
And, in this event that occured, a human driver would change lanes to go around the accident.
Not simply plow into someone because "they shouldn't be there".
A child runs into the road chasing a football, by the logic of this car:
Speed up and run the kid down
Human driver:
Slam on breaks and/or swerve.
Unexpected events happen on the road, human drivers take action for those events, and if the car is driving, it should too!
You have to think of someone other than yourself sometimes...