Do you mean that the Mac is Activation Locked, to an owner whose Apple ID is a "Go Daddy okra" e-mail address? If the Mac is Activation Locked, and you are not the owner, and you can't get the owner's help to unlock it, then the Mac is (and will remain) a "brick".
We cannot help you release Activation Lock, and Apple generally will not. They will only help remove it under very narrow circumstances which do not seem to apply in your case.
How to remove Activation Lock - Apple Support
How to request access to a deceased family member's Apple account - Apple Support
You may want to read
The All Too Common SAD Reality of Buying a Used iPad/iPhone – Apple Community
Much of the stuff that it describes applies to recent Macs, too.