Facebook knew about the situation, but still did not act to stop the ads appearing
If this allegation is true, then they should have to repay every last cent that was scammed out of their users. It might help to 'focus the minds' of their board a little about their attitude that they have no responsibility for the content of the ads they publish, as it would inhibit the huge torrent of advertising cash that flows into their pockets every second.
Biting the hand that feeds IT
