All the current challenges facing Bitcoin as regards to Block size/Segwit are clear indication that Satoshi never anticipated a highly successful Bitcoin in a short time.
There is this theory that Bitcoin is tool of evil elites to usher in a single world currency. I am a believer of this agendas, (they probably will use stuff like PayPal for the Single currency) but the idea that Satoshi could be part of them makes no sense. I have reason to believe that Satoshi wanted to try his luck with the Bitcoin project ... I also think he wanted it to be pure Peer-to-Peer thing for ordinary Internet users.