Law simply is missing the mindset of CoC. He isnt into "conquering" or "adventuring" at all. He wants knowledge, but if he can get that in a library, he is totaly fine with it.
Luffy, Kid, Roger, Zoro, Kaido etc. pp., couldnt take that. They werent happy to see pictures of that, or read stories about that... they need to live it, to see it, feel it, to "conquer" it. And they wont surrend at any point, they get it, or they die trying.