Wasn’t the whole white/grey hat ethos based on the idea that if a security flaw exists, someone will use it, so we can help everyone by making them public back

Wasn’t the whole white/grey hat ethos based on the idea that if a security flaw exists, someone will use it, so we can help everyone by making them public back doors instead of secret backdoors so anyone who cared about security would know what to fix. This guy is annoying, but his behavior seems in line with that