It doesn't mean "this will have negative consequences on me personally".
It means "I don't blame anyone else for this".
The OP sounds like they would expect the person to perform some sort of public penance or resign. Which IMO is the wrong thing to do when making a mistake. The correct thing is to own up to your mistakes and hopefully learn from them.
Zuck's net worth dropping from one unfathomable level of wealth, to another unfathomable level of wealth, isn't really a consequence here.
Would this not create an atmosphere of fear and drive society towards a fixed mindset where everyone would in case of mistake try to hide their mistake?
AFAIK the biggest upgrade to global aviation safety happened when mistakes were de-penalized, and all stakeholders could honestly discuss what went wrong and how to improve things in the future.
IMO, the biggest issues is not punishment, but understanding that a mistake was made, and an honest attempt to avoid similar mistakes in the future.
If a perpetrator fails to honestly see the harm in their actions, and perpetuate the same mistake repeatedly, then yes, they should probably face secondary consequences to make it understandable to every stakeholder that such behaviour is not acceptable. The reasoning here, however, is not some sense of global justice, but to simply de-normalize the pathological behaviour (if you repeat something without consequences it becomes 'accepted way of working').
If suddenly, 11,000 people died today in airplane crashes in a single company's air fleet, you're be sure that their CEO would be under question. I'm not saying this is a fair analogy - but just as similar, your one wasn't either.
I could imagine Facebook doing things that would indeed merit the sacking of CEO. For instance, doing something that leads to the death of 11k people would warrant severe consequences. I have no idea how Facebook could do that, but on the same par. They have all the data to do tons of nasty things.
I would view accidentally hiring 11k people from the point of view of the above interested parties indeed on the level of an engineer wiping db via accident (not negligence).
I imagine the mistake would be something like, you look at the market, you see it skyrocketing, you feed the numbers to your trusty excel sheet that has served you years and say, hey, we need more people. Only when market conditions normalize you realize the mistake.
Honestly, I really can't see the harm done here. People lose their jobs all the time. Corporation hire and fire. Why would this be any worse than standard practice in corporate america? (Of course it sucks to be laid off)
Yeah it sounds tough but if he'd hired a guy who oversaw what's just happened, he would have fired him.
Taking responsibility means trying to make it right. It doesn't mean taking a hit personally, unless that hit helps make the situation right.
Vengence isn't the same as justice. If you care more about zuck personally hurting than laid off employees being compensated, you are after the former not the latter.
To use the car accideny analogy - do you also think its a cop out for people to have insurance?
I think their share price has taken strong corrections due to these decisions. I think that's an incentive for a board to take action?
(I'm purposefully ignoring the ouroborus that is Zuck's control of voting shares that protects him here.)
"I made the decision to significantly increase our investments. Unfortunately, this did not play out the way I expected."
So, keep him to downsize the company and replace him when it's time to start growing again?
I don't think that's a bad thing. Its always worthwhile to apologize even if there is nothing else to be done.