Are you implying distracted driving is unique to only Tesla vehicles? The link you posted implies that, and then you immediately generalize your argument.
I intend to argue in the general sense. People will, in general, be distracted while driving. One protection is to simply be in a heavier vehicle so that you can survive more collisions when you're in a distracted state.
An alternative solution is "don't be distracted", but that doesn't seem to work in practice.
An alternative solution is "don't be distracted", but that doesn't seem to work in practice.