Good effort on the pun, execution was a little shoddy. ;)
Personally, there's just something more striking about A Single Explosion. It wells up all sorts of different emotions in the span of 3 minutes, everything from joy and smiling to putting me on the verge of tears, whereas She's In it for the Money just gets me thinking "wow, that sucks, what a bitch. I hope I never have to dedicate this song to anyone." It definitely makes me feel for Matt and what he went through, but because I've never gone through a similar experience, it's just kind of cut and dry, while Explosion I can relate to the feeling of longing and seeing people in my dreams that I haven't forgotten about, that I care for a lot and, even just to say hi, would love to talk to them again.