Same reason why you should use it (when available) for any online site or service that you login to.
If you don’t think you need it then don’t use it but it is a good idea even if you think your passwords are strong enough and unique enough.
Same reason why you should use it (when available) for any online site or service that you login to.
If you don’t think you need it then don’t use it but it is a good idea even if you think your passwords are strong enough and unique enough.