Sex dolls are getting more and more realistic, AI is getting better at having conversations and soon enough, it will be only a matter of time before the AI is integrated in the sex doll to create a robowaifu that will satisfy sexual needs, while at the same time having a great personality that will be refined as its self-learning algorithms orients it toward your taste. Add to that artificial wombs that could be directly integrated into the robot, and with a few eggs you have enough to completely replace women. Body, personality, fertility, the robowaifu has it all, in much better versions, without ageing and without the nagging, without any of the negatives. And on top of that, there is no reason why you can't become a polygamist and accumulate a few more, zero jealousy from the first robowaifu.

What are the implications of robowaifus on civilization ? I'm barely scratching the surface in this short paragraph.