The super rich are so much worried about the revolutionary financial technology Bitcoin and the Blockchain. They need complete understanding to not to fear of the future. First, they did not earn their riches by hard labour, second they must know that they will never use their mountain height of wealth in one life time.
Their wealth will be inherited by their children, they must teach their children to make money and enjoy their own labour and they must setup charities to help the humanity.
Also they can buy Bitcoin and protect their wealth from invisible theives. If the fiat currency system collapse then their paper money will become ZimbabuIwan Dollars.
The solution is transferring their wealth into digital asset.
The entire narrative is incorrect! Super riches don't really care about the bitcoin. They usually don't keep their wealth in cash. They usually keep them invested in various assets and businesses from where they can earn recurring income. So their wealth is already protected through diversified investment.
It's a bigger risk for them to convert their investments into digital medium. Having an online wallet doesn't make things secure.