You had never looked at Tai Lung's story at this way #kungfupanda

"Did you ever notice in the 'Kung Fu Panda' movie that Tai Lung never actually dreamed of becoming the Dragon Warrior? Shifu found Tai Lung as a cub at his doorstep. He cared for him as his own son, and Tai Lung saw him as a father figure. When Shifu recognized his talent in kung fu, he began training him, constantly telling him he was destined for greatness. Tai Lung was the first student to master thousands of kung fu moves. When Shifu thought Tai Lung was ready to become the Dragon Warrior, he shared his thoughts with Master Oogway. However, Oogway disagreed. Tai Lung, who had worked his whole life for this, expected at least some support from his master, Shifu, during the shock of Oogway's refusal. But Shifu did nothing. Having always obeyed his master, Tai Lung found himself utterly alone. To Tai Lung, obtaining the scroll would fulfill the destiny Shifu had described to him. Thus, the Dragon Scroll, which he initially didn't care about, became his main focus. In reality, all he wanted was to make his father figure, his master, proud."