I posted this elsewhere, but I always enjoy the timeline:
Well, he did say he'd put a man on Mars in 10 years... back in 2011.
...And then in 10 years in 2014 (meaning 2024).
...And then in 6 years in 2016 (meaning 2022)
...And then in 6 years again in late 2020 (meaning 2026)
Then we finally end up on his current 2022 estimate of 2029.
The people that thought it would raise prices are the same people that either can't read, or would refuse to read anything called a "study".