45GB of data could be like a dozen employees' or less Outlook PST files. For this to be astounding we would need to know the quality of the data. Otherwise it is a bunch of hype and hoopla.
And I believe some of the more interesting things found in that data set (outside of the fraud) were people cheating on their partners.
https://www.kaggle.com/datasets/wcukierski/enron-email-datas...
https://www.ferc.gov/electric/industry-activities/addressing...
It really depends upon how it is used, misused or abused.