I cannot say what overall effect it will have just yet, but law enforcement will definitely have a harder time collecting evidence.
I would expect that pretty soon, we'll start seeing a lot of fake online/dating profiles with generated pictures and text. Probably a lot of chatbots posing as attractive women trying to scam people. Seems it should also be possible to condition a GAN to generate pictures that look like someone specific. These bots could try to pass themselves off as people you know.
People also seem to be wanting to get more drugged up, plastic, and bio-engineered.
Maybe in the future the average person is the meeting somewhere in the middle.
I'm worried we're going the way of Japan and its 'herbivore' culture. A world where people have given up on dating because it's too complicated. Other human beings are uncomfortable to interact with, so everyone retreats into their own little bubbles and gets more and more of their needs met by machines... On an individual basis, it a seductive idea to have an idealized robotic partner that does exactly what you want when you want it and doesn't have any needs of its own, will never leave you, but what will that do to humanity as a whole?
There's probably virtually infinitely many (just as life has infinitely many ways to kill an individual or group in pre-modern times).
Also, just as in prehistory, it would have taken visionary and moral heroes to build for their future's survival. But today, the role of those who have those concerns is not important in civilization anymore...