Paradox of "A Good Story"

So I just noticed that there is an endless paradox loop in this story because it's just a soty within a story within a story and so on because victor is telling the story about the grandpa who is telling the story about victor telling the story and so on. It's just so,etching weird that I noticed but I was also wondering why uncle Moses was so special. Why would Arnold skip seeing a baseball game just to see him. That seems unreasonable.