Not until we start seeing crypto scammers get arrested for real many new investors won't join,I have friends that won't join crypto because of scammers running away with ICO funds forever ,no way to arrest them and get the funds out of them,the few news I read about getting some scammers is not enough ,the more there is an effective way the less scammers will harm crypto
At the time of registration of the project, they certainly had an address with the country where they founded the company. And in that country, of course there is legal legality about crypto or refers to public fraud. So you can report to the authorities in that country.