It seems like you're forcing the man on the footbridge to make a sacrifice, where the person standing on the tracks, while making a sacrifice as well, isn't making much more of one than the other five would have. That made more sense in my head, I think.

When I first saw this, I thought it was going to be the one person you love vs. 10 strangers dilemma. I'm very glad it wasn't, because that's not a decision I think I could make...