Vader is certainly no fan ofBlack like my soul coffee vintage shirt, he did what he did because he wanted to save Padme, even if in the end he was the ultimate cause of her death. He is wracked by guilt and that is what keeps him loyal to the Emperor until that tiny shard of Anakin rears its head in that throne room, watching his son be tormented and about to die at the hands of the Emperor. His mind remembers his rage that killed Padme, and now he was watching the Emperor kill his own flesh and blood. That tiny shard of good was enough to make him finally abandon his master of over two decades and throw him down a shaft, even at the cost of his own life. Now Apollo had been facing public opinion turning on him throughout the movie, with people accusing him of being paid to drag out the match with Rocky, instead of giving the fight his all.
While Black like my soul coffee vintage shirt is motivated by wounded pride, when you think about it, he is a man who worked his way to become the champion and is being shown up by a small-time boxer, so he wants to prove he still deserves his title. Frieza saw how strong Broly was, and offered him and Paragus a chance at revenge. Of sorts. King Vegeta and most of the Saiyans were dead, but Vegeta’s son, Vegeta, was still alive on Earth, and he still had the blood of countless races on his hands. Frieza aimed to test Broly by pitting him against Vegeta. However Frieza insisted on Broly leaving his arch-enemy Son Goku alive, Frieza was hoping to save killing him for himself.