While there are some fair explanations for Vingegaard's weak performance in France, he did do something quite inexcusable which was to put in an enduring ride the day before the RR. As he said before the race: "What I'm hearing is that many actually train quite hard the day before a one-day race. Now I've tried training a little harder than I have done other times, and we'll see if it works." He explained that Skjelmose - among others - advised him to do so.
Now, I wouldn't take advice from a guy like Skjelmose in general.But even so, why would you do something like that when you know that your body is tired and you're running on fumes? And why didn't the team manager stop this amateurish approach?
Maybe that was Skjelmose's plan:
"Jonas, just do this thing!"
"Oh... Jonas is out? What a shame... whelp... guess I'm the sole captain now..."