Agree...I was thinking Meth too. Absolute HORRIBLE that the availability and use of a drug has this result, not only for the dead trucker, but also for the user.
[yes, I know it’s easy to say he’s horrible and end it at that, but he didn’t do Meth just to wipe out a car and kill an innocent person - he simply wanted to get high and the rest ‘just happened’ because he could get the drug]
He was drunk. Alcohol.