he is not an ethical hacker. he did not offer his services to facebook to agree on a price. hacked it of his own initiative then disclosed the vulnerabilities

he is not an ethical hacker. he did not offer his services to facebook to agree on a price. hacked it of his own initiative then disclosed the vulnerabilities with his real identity which means he assumed-expected to somehow benefit, probably not financial - just craved recognition / 'pat on the back' / coolness / job offer acted like a muppet