Horrifying, and disgusting, but it's going to be impossible to make this sort of program illegal in the United States, at least, because of the wild overreach of the First Amendment.
I live in Europe, and I believe we might be able to criminalize the program here, because we have a right to privacy in our constitution, but maybe not. "The program itself isn't doing anything wrong," argues some lawyer.
In the US, luckily, while the program won't be banned, the results won't be able to be shown most places like Facebook or Twitter because of the ban on pornography and erotica.
This is a development which is both sickening, and completely expectable. Humans...