Yes, I've watched the entire thing. But, for example, the last show he found a way to leave Walter with hundreds of thousands of dollars ANONYMOUSLY to make sure he was set up for the future, while also taking no credit for it.

Not to mention the finale when he did what he could to save Jesse even though it resulted in Walter's death.

Granted I watched the show live so I am probably forgetting some things since it's been several years, but overall I never thought he crossed into pure evil territory with a few notable exceptions. He was in survival mode and sometimes relished/took pride in successfully creating and selling a product, but he never was evil for the sake of being evil. I think the worst thing he did was fail to call the paramedics when Jessie's girl was having an overdose, but even that was somewhat justified as it may have saved jessie's life.