What is Coinbase's ultimate goal?

Can you elaborate on Coinbase's overarching ambition and what they ultimately hope to achieve in the cryptocurrency and finance landscape? Are they striving to revolutionize the traditional financial system, or is there a more specific and nuanced objective that guides their actions and strategic decisions? It would be insightful to understand how Coinbase envisions its role in shaping the future of digital currencies and their integration into the global economy.