The problem with this is that The Winter Solider is a villain. Bucky isn't, but Bucky isn't always there in The Winter Solider. It's an uneven balance and when ever Bucky starts to appear they wipe his mind. The Winter Solider is a villain.
*sobs emotionally* I never thought to think that when Howard Stark died in a "car accident" that it was Bucky who caused it.but it makes complete sense oh goshhhhhh! why does it have make complete sense?<— —and it was proven in civil war