Relationship with AI is not a bad thing as long as you don’t take procreation into consideration. If we all started dating androids we wouldn’t have kids. At least not in the traditional sense.
The real question isn’t whether we would like to have relationships with AI. I think that answer is clear. Who wouldn’t want to have a relationship with a perfect being programmed to be a perfect partner? The real question is whether AI will be interested in having a relationship with us. At the beginning yes but for how long?
There are a couple of recent movies that explore this subject and are very good. “Her” and “Ex Machina”. Highly recommend both to anyone interested in this.