Those guys are well paid and they would never be fighting for anything if they weren't.
The wife/husband cheating... meeh, the same can be said about him/her when they're deported. Or anyone that's abroad for one reason or another (long distance relationships). And this is nothing new, things like this happen all the time. Physical closeness with another human being is a need for most people.
I use it to summarize search results on a certain topic, like what packages hold this or that library, stuff like that... or as a more comprehensive man page generator.