The parent is correct, these systems should be automated. Automated systems can respond faster and more accurately than humans. Humans should only be involved to improve the system and correct any mistakes it makes after the fact.
If you want to prevent phishing links then you can't allow links in the first place. If you decide to allow links, then you need to add some stability to the system. Circumstantial reactions should not be fast. Banning a whole domain based on short term percentage is circumstantial.
The problem isn't links to scam sites posted on X/whatever, the problem is the scam. That is something for the actual police, government agencies and ultimately legislators to handle. Go after the actual scammers. Go after countries harboring them. Don't sacrifice our freedoms for an "easy" out instead of doing real law enforcement.
In XY problems the problem solver has the ability to solve the root problem instead of the presented one.
However, X has zero ability to go into the jungles of Myanmar and fight off the armed militias which are paid to protect the compounds of literally thousands of scammers.