A lot of you are dismissing the effect it will have on his liability if he is found to have been impaired and driving at an excessive speed.
The license and insurance thing, not so much. They will probably be used as emotional ammunition to a jury, but don’t really affect his liability status. I will say that him not having insurance works against him in a big way when it comes to damages. Who is supposed to pay for what happened to this woman? I hope that truck was registered to his parents, though I doubt it.