I will never think the Winter Soldier is a villian. He is a victim that had his memories, choices, and life taken away by Hydra. He is broken and empty but inside he is a good man that is forced to do bad things.
I know, I'll stop posting Doctor Who stuff on this board. :) If you're a fellow Whovian, follow my other board, The Doctor is in, for more Whovian related materials.