He does not care as much about his actions as long as he is able to benefit himself or his family. He would kill someone if the outcome would keep his family safe and he can still make his money towards his treatment. This has been proven time and time again throughout the show. Countless times, Walter would say he does this for his family. Whether that is him killing people, watching people die, or manipulating people. Walter, throughout the story, has done everything with one motive. That was to do everything he does for his family. He wanted to leave his family financial stable when he was gone and think of him as a hero. With having that mindset, he was able to do whatever he needs to in order to accomplish
He does not care as much about his actions as long as he is able to benefit himself or his family. He would kill someone if the outcome would keep his family safe and he can still make his money towards his treatment. This has been proven time and time again throughout the show. Countless times, Walter would say he does this for his family. Whether that is him killing people, watching people die, or manipulating people. Walter, throughout the story, has done everything with one motive. That was to do everything he does for his family. He wanted to leave his family financial stable when he was gone and think of him as a hero. With having that mindset, he was able to do whatever he needs to in order to accomplish