content: Its the same reason prostitution has been illegal for so long. If you can just pay a woman for sex they bring little of value to the table outside reproduction and that is a can of worms in itself.  There will be decades long social stigma attached to these just like there are for real-dolls or pocket pussies. Outside of declaring them illegal social pressure is the only thing they have to try to combat this and that will only work for a little while. Even now male sex toys are not the taboo they were ten years ago.