I asked you what benefit he gets and you listed his 'respected career' and 'eventually an oscar'. You directly answered the question about what union benefits you get from unions with his career. You are changing your reply.
Had he chosen to do nothing that career would never have succeeded. The union did not benefit him his career, his actions did. He had the opportunity to choose SW and did not because the cost of losing union membership was too high. So again, what did the union benefit him? If he was simply choosing to value the union for his own reasons, then you haven't answered the question, you've just shifted the answer to Gary Oldman who is not here to answer for you.
Had he chosen to do nothing that career would never have succeeded. The union did not benefit him his career, his actions did. He had the opportunity to choose SW and did not because the cost of losing union membership was too high. So again, what did the union benefit him? If he was simply choosing to value the union for his own reasons, then you haven't answered the question, you've just shifted the answer to Gary Oldman who is not here to answer for you.