You run with strange people. That is for sure. You vision of the world has been warped. However, this airplane will sell to many that are not billionaires and just mere millionaires and they will not have yachts and they will not be outside the country, but at their local lake with loads of their people on hand to spectate. I predict it won't be pretty. Only time will tell which of us is right.
Bottom line is, this is not created to be an airplane to make new pilots, but rather it has been created as, how the Hawaiian authorities call Jet Skis, a "Thrill Craft" for non pilots with lot of money to impress their friends with a toy others don't have. Unfortunately, it is many magnitudes more dangerous than the Jet Ski.
My vision isn't warped, it's complete. The basic millionaire isn't going to treat this as a "Thrill machine". The basic millionaire is afraid of dying, and probably has their kid next to them. That and the training required to fly one precludes most of that activity from a newbie. Remember, most of the millionaires that are buying one have had a pilot's license for a long time.
The attraction of this vs a Supercub is simple, it is composite/non-corrosive, and can be trailered easily behind the RV or pick up.
Will there be some "Watch this!" accidents? Yes, but there is no shortage of them today, or through the entire history of aviation.