Remember the delete Uber campaign, the Equifax breach, the WFC accounts, the Bank of America suits, the Intel chip vulnerability? The market doesn't. The market has a short memory, and FB is not going anywhere. However, there may be some welcomed changes in data abuse. With that said, I think the stock is a bargain today.
You can get away with a pretty much anything as long as it's legal, not a big symbol, or that you have money to bypass the legal issue: the public won't hold you responsible for long.
Here it's even worst, because it's also coupled with a total lack of interest. People mostly don't care about co-creating a society. They just want to enjoy the rewards of it right now.
Unless pictures of them doing something they are ashamed of are displayed on a highway billboard, data privacy is not even on their map.