The "Christian" Thing To Do

Gal 6:1 Brethren, if a man be overtaken in a fault, ye which are spiritual, restore such an one in the spirit of meekness; considering thyself, lest thou also be tempted.
Gal 6:2 Bear ye one another's burdens, and so fulfil the law of Christ.
Gal 6:3 For if a man think himself to be something, when he is nothing, he deceiveth himself.

Here is Christianity at its very basic. Keep your own nose clean, don't be judgmental and help someone else who has fallen.

May God increase the tribe of believers who practice their faith in this simple manner.