Perhaps my reaction (or lack thereof) is due to having heard these stories so many times. Or maybe it's just not what fires me up. I really hate when people say stuff like "Well, that's just not where my heart is." That's such a pathetic excuse. Just because something isn't particularly compelling for you doesn't mean you are exempt from caring. I think that type of rhetoric is all-to-common in modern Christian circles and is a way for people to feel that it's ok not to care or contribute. And because of that, I don't want to use that same lame excuse for myself.
I am drawn to Latin America because I speak Spanish, but I do not want to ignore the rest of the world simply because I have a pension for Latin American current events. I do not care much about the environment (even though I recycle and wish that my car wasn't such a gas guzzler), but I don't think that means that I shouldn't care or shouldn't make a concerted effort towards being a better steward of the planet.
Jesus has instructed us to plead for widows and care for orphans, but he doesn't qualify those commands by adding "if that's where your heart is." He just says to do it. Of course, I believe that having an "attraction" towards a certain issue or region is a gift from the Lord and part of His equipping us to serve Him and His people. But having a specific interest is not grounds for ignoring other places and subjects. And if something is important and dear to the Lord, shouldn't it be important to us as well?
To simplify all of this rambling, I will say that I guess I just don't want to be a hypocrite.