I don't have a link to further into that story, but after being screwed by the Russians on the price (they did a bait and switch, increasing the price four fold when he arrived), he asked on the plane ride home "How hard can it be to build a rocket?".
EDIT: To add to this, the US government created sanctions against Russia, causing the Russian Deputy Prime Minister Dmitry Rogozin to say "Use a trampoline to get to the ISS then" [1], which prompted Elon to unveil the Dragon Mk2 crew capsule: "Sounds like this might be a good time to unveil the new Dragon Mk 2 spaceship that @SpaceX has been working on w @NASA. No trampoline needed" [2].
I love how Russian dishonesty led to SpaceX's success in a significant way. It almost like we've had a people who go about things the absolutely wrong way to for everyone else to learn from (Communism, Stalinism, Putinism, etc).
I guess I was so caught up in the fact that he was trying to buy an ICBM. I didn't really think about the timing as well. This would have been within 30 days of 9/11 happening. Hard to imagine even thinking about doing something like that.
Has there ever been a better introductory sentence?