Once there's a pattern of abuse, you can go after the execs personally for purposes of the carrying out of justice. Courts don't like the idea of bad actors hiding themselves behind corporations. You don't even need to "piece the veil" — you just go straight for the Zuck.

>you just go straight for the Zuck.

Will literally never happen. It's impossible. I'm not talking figuratively impossible. At his level of wealth and influence, there are good odds he could murder someone on live stream and walk away. You are dangerously underestimating the influence the rich have in every aspect of society and law.