The Church of Scientology worships the God of the tax loophole, plain and simple.
For example, a famous rich person actor (say, someone like John Travolta) buys an airplane, donates it to the Church and then uses it whenever he wants. Instant tax write-off while still enjoying all of the benefits.
If you want to join a cult, I recommend
cDc (Cult of the Dead Cow).
If it's religion you seek, then try the
Church of the SubGenius.
If you really must have all the answers, than consult
Cecil Adams and get the Straight Dope.
ADG Webmaster