If there was to be a problem and he doesn’t make it, the news would have a celebrity death to cover that would take up all news feeds and broadcasts everywhere. Just my opinion. I’m sure I’m not the only one who thinks they’d sacrifice him to cover their shit…
EDIT…. Launch Stream Link: https://youtu.be/1H5jfmXrB2w
It's simple. He'll just get in one side of the rocket and go out the other and ride the emergency elevator back down to ground level before the rocket ever takes off. In the evening he'll be reading his own obituary.
I doubt this would be the first time this has ever happened. ;-)