everyone can see its hacker

how it is possible, i bought account from someone and changed email to ctlaltdefeat@bitcointalk.org
Aleister Crowley bought account from me and he changed the email

there are almost 0% chances new buyer will change email address that the hacker is claiming as his

there are 2 possibilities

1 = that ctlaltdefeat@gmail.com account wasn't registered, someone registered it and reset the password
2 = if it was registered then owner of ctlaltdefeat@gmail.com saw emails from bitcointalk to his inbox and reset the password

ctlaltdefeat do you have any proof