"As methods for by suicide-by-wealth go, it's classier than drugs, and more accessible than a carbon-fiber submarine" -- some Reddit comment.
Concepts cars are cars.
What was shown on stage is closer to the Apollo lander training rigs than a vehicle that you could purchase and drive on a public road.
It can never, ever be sold as a production vehicle! The COPV gas storage is under enormous pressure, and would explode with the force of a decent sized bomb if damaged in an accident.
These things would be regularly turning their owners into pink mist, emulating Stockton Rush at a larger scale.