These guys should really drive at least with two drivers on those long trips if they are going to do it nearly non-stop, 3 hours of sleep really isn't enough to maintain your driving abilities, that's just playing the lottery.
The corruption (both the Hungarian and the Romanian variety) described in the article is very real, I've seen this many times up close and it is a source of much frustration with me. If not for that element Romania would have a much better chance to keep its talent and to move ahead.