There are several reasons why people should protect their identity on their luggage:

Privacy: Personal information, such as name, address, and phone number, should be kept private to prevent identity theft and protect against fraud.

Security: Luggage can be lost or stolen during travel, and if personal information is visible, it can be used by thieves to commit identity theft or other crimes.

Misuse of personal information: Personal information can be misused by airlines, baggage handlers or other third parties for unsolicited marketing or other purposes.

Confusion: If multiple bags have similar or identical labels, it can lead to confusion and delay in the baggage claim area, or even loss of luggage.

Safety: In some cases, personal information could put a person at risk if it falls into the wrong hands. For example, if someone is traveling to a high-risk area and their luggage has their name and address on it, it could put them in danger.

To protect their identity on their luggage, people can use retreev smart luggage tags that protect their personal information Additionally, people should always be aware of their surroundings and keep their luggage in sight while traveling.

It's important to note that different countries and airlines may have different regulations regarding the trackers in luggage and the use of gps, so it's always best to check before traveling.