Lance is a loser.
He announced his return to cycling and behaved the worst possible way. From the very beginning he knew he wanted to ride the tour with J. Bruyneel and Astana. Since he knew this was going to create problems and upset the team make and balance, he started by saying he was going to race the Giro.
Then after people got used to that idea, he said he might race the tour. When people in Astana, namely Alberto Contador, got uneasy about that and tried to leave, both JB and Lance made up this stories about how Alberto would be the team leader etc etc.
Then when the Tour started, they changed their tune once again, saying that the "road would decide who the strongest rider was". From the beginning, Lance took effective control of Astana, even though he was not even a payed employee. While leveraging his personal friendship with Bruyneel to the professional detriment of Contador, and also leveraging the economic opportunities he is able to offer as the boss in a new team, he isolated Contador in the team. He made public comments against him. He practice phsycological warfare against his own teammate. He pulled every dirty trick in the book to distract Alberto. He made all sorts of announcement regarding his new team once he knew Alberto was making the headlines thanks to his talking on the road. Lance together with Bruyneel, set a "team strategy" that was counterproductive to Alberto's strengths and capabilities.
When all of the above failed, Lance truly showed his colors by his behavior at the podium, post race party etc. It's time for the world to know the real Armstrong.