Even if that happened, absolutely nothing of consequence would happen to the people that actually did it.
No more fines. No more sanctions against organizations.
Criminal charges, multiple years of very punitive jail time - against the people that ACTUALLY did it - from Zuckerberg right on down to the SRE that deployed the changes. Every single one of them made an active decision to be a complete shitbag and they should be treated as such. I don't really care if the SRE was ignorant or just doing his job - if you don't expect people to put effort into it, they won't - AND ALL OF THEM could have spoke up and done something to stop it. But they didn't. It was easiest FOR THEM to just do what their boss said, and screw everyone else ...
No legal protection of any sort for any of them.
Theres a reason the only people on the planet that speak out against Luigi are CEOs and politicians - not the rest of us who are all basically like 'Yea, that was wrong, murder is never the solution - but he deserved it for being a pile of shit who profited from letting others die with 0 compassion, we aren't really going to punish Luigi'