>Do you think any corporate isn't extracting data from you?
I think they are extracting and sharing data to varying degrees and that some have a business model which pushes them to one end of the spectrum.
If you take the example of supermarkets you used nearly all of them push loyalty cards which they use as a mechanism to manipulate your purchasing decisions but the one I frequent doesn't (Aldi UK).
They clearly aren't all the same.
