Sounds more to me as if, despite skirting the issue, this guy works there, is constantly trying to make Facebook a better ad serving platform, and him and his t

Sounds more to me as if, despite skirting the issue, this guy works there, is constantly trying to make Facebook a better ad serving platform, and him and his team are doing the best they can to achieve that, one fix or improvement at a time. It's obviously not a company wide statement on the issue. It's one engineer saying "Hey, I work there. This is what I'm doing and this is what we're doing. And this is what happened when X did Y which is what he wanted." I can't imagine that solving the entirety of this issue could ever be simple.