Having multiple wives is not allowed in law. Programmers are less horny than most of others so I think many will appreciate for even having a wife. Or are you implying the programmers should go and live in a country that allows?
Not to generalize but if you ask average people they will say software engineers look least interested in sex. Just read the Blind comments. That should also give you a good idea. Average people in their 20s put more energy on finding dating partners. Software engineers in their 20s think about code and tech all week. They love to code so much that they code in their free time. This is insane for many people.