I always look for threads with few posts, so here I am.
Well, this man’s attitude is the one that Jesus criticizes, for his inaction. It can symbolize different things, but I think it refers to one’s receiving the gospel but not spreading to others, in some fashion.
That’s where I also jump in to say that I think sending money to help the missions or for relief in other countries is productive in supporting those vast missionary needs. Pick a charity and stay with it – food for the poor, american leprosy mission, aid to the church in need, sudan relief, etc. Be useful to the Lord, especially with whatever time, treasure, or talent you have.