I do not know anything about the personal lives of the girls in this video/story. But I think you can take thier example and ask yourself if, as a Christian, you would be willing to do what they did? Regardless if it was for another believer in Christ, a non-believer or even some one of a different religion that disagreed with you. Would you be willing to step over to them and carry them; help them get through whatever they were going through? Just something to think about.