The government, when taking away your privacy, rights, and freedoms, love to use the statement, "If you have nothing to hide, you have nothing to fear" in an attempt to justify their evil and wrong doing. Here are some links to information that show that yes we do have something to fear:
Debunking A Myth: If You Have Nothing To Hide, You Have Nothing To Fear:
https://www.computerweekly.com/blog/Identity-Privacy-and-Trust/Debunking-a-myth-If-you-have-nothing-to-hide-you-have-nothing-to-fear
Why Privacy Matters Even If You Have ‘Nothing To Hide’:
https://fs.blog/2012/12/why-privacy-matters-even-if-you-have-nothing-to-hide