[quote=@Artifact]
<Snipped quote by Revolutionary>

That can depend on who it is. Some people take it much too far.

<Snipped quote by Extra>

Oh, that's neat! Are they hired hands at that point?
[/quote]

*nods* 
I try to incentivize them to join me with free food and shelter, but most tend to stay within their own worlds to protect them. Not all find the idea of leaving their home to protect other dimensions.