No a customer (regardless of their net worth) cannot sign away liability for injury due to fraud or criminal negligence.
But since there are no deep pockets to seek compensation, it’s a moot point.
Nobody is going to sue anybody. But somebody might go to jail.
But since there are no deep pockets to seek compensation, it’s a moot point
So you are saying, that 2 billionaires are innocent, even after signing a waiver, for their dangerous journey, which they willingly went on.
Whewww!