A while ago I had a customer come to me who had a simple Shopify site and fell for a phishing type of attack where someone simply had an email like "shopify_security at gmail" and kept telling her she needed to apply all kinds of changes. They laundered the payments through Fiverr.
Then they would install WordPress plugins to make the site worse and claim even more "work" was needed.
I documented the entire thing, including my own credentials, and sent it off to Fiverr. Fiverr's response was everything was fine and there was nothing they could do about it, even though it was obvious fraud.
Google never did anything about it either, nor did Shopify.
Given how they handled such a minor situation like that... I guess it shouldn't be surprising they're just asleep at the switch for a major one like this.