There a a lot of humans on this planet, but we have huge difficulties in finding those who could be beneficial for us and we beneficial for them at the same time, with mutual benefits, happily and satisfactorily spending time. The demand is here, the supply is here, but there is no link between them unfortunately.
Lots and lots of people feel lonely, which means they could be assisted by AI with getting to know other humans, who would be non-toxic to them, but instead compatible, in sync with, on the same wavelength, congenial, suitable and helpful (with both parties benefiting from the acquaintance, partnership or marriage). A much better idea than current highly toxic and not very useful social media. And also no xenophobia in terms of races or nationalities.
I think we need such systems today, or at least as soon as possible. It seems to me to be entirely possible to create. Perhaps sometime in the 2030s?