Again, marriage consists of two people. In this case, Olive is making a crucial decision on her own that affects both parties involved. Even though I find this a little selfish and I don’t agree with her decision, her feelings are somewhat understandable. It does Big Roy a disservice to assume that little Roy wouldn’t receive as much love if a biological child was introduced.
I think that Big Roy showed his loyalty when he gave little Roy is name even though he was not his biological son. Also, having so much love to give, another member added to the family of his own blood, would have been more than a blessing to all of them. I think Roy would have been a little different if he would have grown up with a sibling.