The US?
Anyone who has worked with the IC knows that USPER data is highly controlled and targeting citizens requires layers upon layers of approvals and reviews. They collect every bit of data because having it and not needing it is obviously better than needing it and not having it.
Think of it this way: there is probably tons of data your employer has that you don't have access to. But just because HR has a record of how much they pay the receptionist doesn't imply everyone in the company is digging around in that data.