Many people would pass, including me and most of my friends, due to the environmental impact and radiation exposure.
It also seems like a dumb way to die if you aren't contributing to a mission in someway. It's cool to die as a researcher, explorer, or pioneer
like Branson. But as a popcorn eater who can afford to overpay for a roller coaster ride ?
On second thought, if the marketing was good and I had kids, I admit I be tempted.
I doubt that anyone I know would pass on a ticket if it was affordable.