1 Today alcohol is involved in 37% of all traffic deaths among persons aged 16 to 20.  Of particular importance for prevention efforts is the recent realization that alcohol abuse, dependence, and related problems such as alcohol-impaired driving must be addressed throughout the lifespan, not just at middle age.
The corresponding cost and price benefit, which SpaceX President Gwynne Shotwell has said could give customers around a 30 percent discount over expendable versions, is not yet listed in the price chart. Prices are shown as $62 million for the Falcon 9 Full Thrust and $90 million for the Falcon Heavy.
Might take a long time. SpaceX's Falcon Heavy is a launch vehicle which is still in development. It projected to lift 53,000 kg -120,000 lbs to LEO and 12,000 kg -26,000 lbs. to Geo Sync orbits. It doesn't have any capability to go to Mars. In fact it would take more than one launch to lift the spacecraft that could go to Mars.