No.

Why it won't harm anyone? It will be an option like game removal.

Anything you can change, must be reversable, in case people get hijacked. So it needs to be built in a different way from what it currently is. It is also not a new suggestion, has been made countless times for as long as it exists. It won't happen. Otherwise it would already be possible.

Just create new account

Yea I agree anything must be reversable.