I realized this isnt the thread for this. Also i agree with most of what you said

WDC did everything they could.

Ill move the above to another thread and change topics.

I the real problem is there is really nothing else that could have been done. A system needs to be designed to prevent this yet stay decentralized. Voting systems are a great choice but a hard to prevent manipulation.

Perhaps some sort of decentralized checkpointing could take place. But then you sorta get into a proof of stake scenario. Perhaps higher #'s of confirmations could be used in the future if attacks persist. One of worldcoins greatest features is fast transaction. Even doubling them would keep it among the fastest