There are reasons that only 6% of FB advertisers are profitable, and this highlights one of the major ones. Unfortunately Facebook has a serious disincentive to

There are reasons that only 6% of FB advertisers are profitable, and this highlights one of the major ones. Unfortunately Facebook has a serious disincentive to fix this - namely the loss of billions of dollars in market cap. As long as the river of cash keeps flowing, they won't make serious efforts at targeting these fake likes.