I would go back to Nicaragua because of one simple fact.  I enjoy it!  I enjoy getting to go to a different country; I enjoy being able to meet new people; most of all, however, I enjoy being able to spread God's love through simple interaction with people who either don't know Him and want to; or those who have accepted Him and want to know more.  The fact that it costs money/ the fact that I must leave my home and possessions behind; these mean nothing compared to the joy I find when working for the Lord and for men on His behalf.

Ben