From their website one year after releasing the video above:
“Of course the prices of such a car along with other hydrogen model vehicles are well beyond the means of the average consumers so far. Any new technology when first introduced is astronomical in price, but as more manufacturers catch on to the new idea, the price slowly but surely comes back down to earth.“
http://genepax.com/
And why would you set astronomical prices if you really had a solution that would make you countless billions?
Because you’re full of shit and your only business is the marketing of Hydrogen Fuel Conversion Kits that can only be used in conjunction with normal cars running normal motors!