If we look at the banking market (7.5 trillion euro in 2022) and insurance ($5.6 trillion in 2022) applications, we will find it very regulative. Responsibility to act with personal data securely leads many companies to have a private cloud to store the data, even if it is not a cost-effective solution. Data disclosure should not be possible to hold the business.
Same time storage of data in a way it can not be processed for reading in a natural way may make this storage at public cloud compliant and cost-efficient.