My sim who gets abducted the most frequently, and who has come back pregnant, usually has a confident or focused moodlet when he returns. So... whatever has been happening up there, he seems okay with it.
I usually use this feature on purpose as a way of giving my male couples or single male sims children, or as a way of giving a family of human sims an alien child. Usually, in the story I am creating as I play, the sim in question is deliberately trying to get noticed and picked up by aliens (going into the scientist career, contacting aliens, going to alien night at the bar etc.) because he wants to get pregnant with an alien baby. It's important plot development in several of my stories. I like it, and I would be upset if it were removed. Alien abductions and alien pregnancies are the main reason I bought Get to Work in the first place.
But I am always in favor of giving players options. Even just for myself, I want the ability to play differently in my various different saves (in some saves I want abductions to happen frequently, in other saves I don't want them to happen at all).
There should be options in the settings menu to control whether alien abductions happen and whether or not they can result in pregnancies. This choice should be in the hands of the individual players. As should all kinds of other random events. When not everyone likes a feature, don't remove it or nerf it. Give the players settings options.
