Also, what people on HN seem to be missing is that with dating, I don't care where I get my "leads" from. I can be using every single dating app at once, so what do I care about clicking "enable dating" on Facebook?
Facebook gave me a notification to try FB Dating the other week. I clicked it, chose my pics, and was on the meat market immediately, receiving phone notifications like "Karen liked you" just like any other dating app. I click it, view their profile, and start messaging them. Being linked to Facebook profiles, I also have more trust in the other party which is how Tinder started out.
HN rants so consistently about dating apps that I think it's mostly just ranting about dating in general.
Facebook is ubiquitous in Mexico where I live. And when I go back to the States and meet people 20-35 downtown, I have yet to find people who aren't on Facebook. I think HNers vastly overestimate the exodus from Facebook, if there is one, just because we like to cover FB's privacy issues here on HN.