Plagiarism is the theft of someone's content for personal reward/profit.

Hive rules for stealing are just the same as the rules for stealing anywhere in the world.

You have onboarded a scammer/thief and your actions have been a vulnerability for Hive security, just as the actions of @iniobong3emm

Identity theft is a crime.
Plagiarism is a crime.

Also, there is no way that both of you can prove that these fraudulent accounts have not been created by you.

Your accounts will stay blacklisted.