Its the human nature which is why these scams wont stop as the people has limitless greediness,most of these people are going to create their own cryptocurrency so that they can raise funds worth millions of dollars then can easily run away after disappearing into thin air leaving the investors with nothing that is how these scam works.
Yes I agree and this is very hard for us to verify and report to authorities considering that mostly our transactions are in the internet and most of the scammers are using alias to hide their identity.