Can you give me a free apple id?

All AppleIDs are free. They always have been. Users create them theirselves -> How to create a new Apple ID - Apple Support

If you’re paying someone for an AppleID you’re either being scammed, or you live in a country like Iran where they are not legitimately available to begin with, and are buying an illegal online user ID.

Do you mean a new account, or a new ID for an old account?

For a new account read this link please: Create an Apple ID - https://support.apple.com/HT204316

Read this link to learn how to "Change your Apple ID password" - You may also wish to turn off "Find My" before changing information and turn it on again afterward. - https://support.apple.com/HT201355

What to do after [or before] you change your Apple ID email address or password - "After you change your Apple ID email address or password, you might need to update your sign-in information with any Apple services you're using" including "Find My" - Or if you're seeing persistent disabled messages or repeated requests for the password to your previous AppleID. - https://support.apple.com/HT204071

To deal with Find My:

Set up Find My iPhone on all of your devices [iOS12 and earlier, Macs with Mojave or earlier] - https://support.apple.com/HT205362

Home screen > Settings > [your Apple ID] > iCloud > Find My > turn on/off

Set up Find My on your iPhone, Mac, AirPods, or other devices [iOS 13 or later, Macs with Catalina or later] - https://support.apple.com/HT210400

[mobile devices:] How to turn on/off Find My for your iPhone, iPad, or iPod touch

Home screen > Settings> Name > Find My > on/off