Finally, someone capable has made a stand. This has been going on for many years since Cryptocurrency is not yet very popular, there's a Ponzi scheme scam MLM, and they allow it, which is why Meta is making billions every year because they do not screen or weed out bogus and scammy advertising, all they want is to generate profits they don't care about their users.
They only take action if there are reports, but on their own, they approve these ads as long as they are continuous, and they don't even investigate the nature of the ads before releasing them.