Driving a truck was dangerous, especially between midnight and day break, I didn't need alcohol to make things worse
It does seem strange, weed can be as destructive as the other two but I think governments and leaders are scared of what could happen. I know in this country alcohol and tobacco were never illegal so no government had to be the one legalise them whereas weed is illegal and changing the law would leave whoever changes it open to a shit storm if the once illegal product started killing people.