Most support their own kind. They congregate inordered to support each other. For better or for worst. Many goes there to find business because of these. Many are able to get by just from the business leads generated from there. I know of people who attend 2-3 churches over the weekends. They don't even need to sell. People will come to them when the needs arises.
The networking opportunities in being a christian convert must be so good and a powerful motivation too.It's remarkable that all these hard luck cases involving so-called Mediacorp stars and celebs invariably become christians and not some other religions like Buddhism Hinduism Taoism or even Islam. Why not for instance consider monkhood? After becoming christians, they somehow live eat and earn better. Life in being such a convert is ever so blissful and wonderful. Miracles seem to happen only to such christian converts! Christianity is so cool. Christians to your rescue!