While it is fairly easy to return a lost phone to its owner, the same is not true with a USB stick.
Don't use USB sticks you find
If You Find This In the Wall, Don't Touch Or Pull It!
Tax website shut down as memory stick with secret personal data of 12million is found in a pub car park
USB Stick Lost-and-Found : 6 Steps (with Pictures) - Instructables
If you find a random USB stick on the ground, what should you do? - Quora
Steam Community :: The USB Stick Found in the Grass
FILES ON USB FLASH DRIVE ARE NOT SHOWING UP - Microsoft Community
Windows Basics: Working with Flash Drives
My phone does not recognize usb stick - Samsung - /e/OS community
How to Repair a USB Flash Drive & Restore Files: 6 Ways
10 Things to Do With Old USB Thumb Drives - TurboFuture
10 Things to Do With Old USB Thumb Drives - TurboFuture
45 Disguised USB Drives
How Hackers Use USB Sticks
Is it true that some people, working as spies or hackers, plant USB sticks in walls for drop offs, or is it a hoax? - Quora