Can’t log out from apple id

If you are the original owner, contact Apple. Apple may be able to remove the the ID if provided the required paperwork. Either take the device, the original purchase receipt with the serial number, and a photo ID to the nearest Apple Store (if it has reopened)

Genius Bar Reservation and Apple Support Options - Apple.    

or contact Apple ID Support. 

 Apple ID - Official Apple Support.    

Contact Apple for help with Apple ID account security - Apple Support.      (Link doesn’t always load)   

Get Support   https://getsupport.apple.com        Work through the screens to get a chat option. 

Apple Support schedule phone call        

https://twitter.com/AppleSupport       People have posted it may take an hour or more to get a response.

Go to iforgot.apple.com and type in your Apple ID, then click 'Next'. Verify your date of birth, then click 'Next'. You'll be able to choose one of two methods to reset your password, either E-Mail Authentication or Answer Security Questions. Choose 'More Products & Services', then 'Apple ID'.