If you read the Walgreens Rewards privacy policy, it covers everything from retail transactions to security camera footage and they are able to tie everything t

If you read the Walgreens Rewards privacy policy, it covers everything from retail transactions to security camera footage and they are able to tie everything together. They're also able to gather and sell data about your health, which would otherwise be protected by regulation using the rewards program, especially as people are incentivized to use the card, even for prescriptions...and no one actually reads [between the lines] of the privacy policy