It did? Or perhaps it's not quite that simple.
Here's some background info that may help you to "sort things out." It will likely take months or years to sink in. (That's if you actually read it.
)
http://www.forum.exscn.net/showpost.php?p=434595&postcount=21
People have been leaving the CofS since 1954 when Scientology was incorporated as a Church. Before that, people left Dianetics, some of the better remembered are J.A. Winter (who wrote the Introduction for 'DMSMH'), and John Campbell (who published the first article on Dianetics in his 'Astounding Science Fiction' magazine).
Then came the transition to Scientology, after Hubbard lost the rights to the name 'Dianetics', and decided to drive former business partner, supporter and benefactor, Don Purcell, bonkers by concocting - pretty much overnight - "Whole Track Maps," and then the book 'History of Man' ("This is a cold blooded and factual account of your last 60 trillion years.")
Richard DeMille, who wrote some pieces now attributed to Hubbard, left around 1953
http://www.cs.cmu.edu/~dst/Library/Shelf/miller/interviews/demille.htm There were many others who left.
In 1959, L. Ron Hubbard Jr. left.
Lots of people left in the early 1960s with the era of 'Sec Checking', deciding that any group that insists that its members undergo metered interrogation, with such questions as "Are you a pervert" or "Have you ever had any unkind thoughts about L. Ron Hubbard?" was not for them.
http://www.forum.exscn.net/showpost.php?p=452650&postcount=14
By 1965, Hubbard wrote 'Keeping Scientology Working', invented the SP Doctrine and SP Declares, Disconnection, the Fair Game Law, and the confidential, "deadly serious," and vital to your survival, history of the universe&your mind, and starting calling himself 'Source', and many more people left.
http://www.forum.exscn.net/showpost.php?p=381568&postcount=13 Amongst them was the first person be a awarded a 'Doctor of Scientology' certificate (the Class 12 of that day), Jack Horner. (Here's a thread you've glance at. May I suggest examining its links also.
http://www.forum.exscn.net/showthread.php?t=20373)
In 1967 came the Sea Org and Xenu, and more left.
http://www.forum.exscn.net/showpost.php?p=77530&postcount=18
http://www.forum.exscn.net/showpost.php?p=177122&postcount=41
http://www.forum.exscn.net/showpost.php?p=155715&postcount=13
By the late 1960s and early 1970s, the Commodore and his ashtray-carrying 13 year old girl servants were a law unto themselves on the 'Flagship', the "safest and sanest place in the universe," and more left.
John McMaster, 'The World's First Real Clear' and the 'Pope' of Scientology, left. (See last link on Sec Check link for his comments.)
Writer William Burroughs came along, was involved briefly, did the Clearing Course then, upon completion, when asked if he wished to sign up for OT2, said, "No thanks," and left.
Many others left.
Then came the RPF and the RPF'ss RPF, and more left.
By early 1977, Hubbard had written his "LSD, Years after they had Come of off' HCOB, in which he described people who had ever taken LSD as "zombies," and soon after told them that they were required to wear rubber suits and run around for hours, and more left.
Then, in July 1977 came the FBI raids, and two years later came the court-ordered release of thousands of pages of previously secret Scientology documents, including Hubbard's paranoid ramblings, and his super-secret spying and covert attack tech, and even more left.
Then Hubbard decided that almost everyone was "Clear" and needed to exit Missions (which he was in the early stage of looting), and go "up lines" and spend their money there, and more people left.
This was followed, a few years later, by Hubbard responding to the first Mission Holders Meeting by sending his #1 henchman, David Miscavige, to "handle" the 2nd Mission Holders meeting, and more left.
Then, roughly around that time, came the partial unearthing of Hubbard's past by way of the "Shannon documents," obtained through the Freedom of Information act, and more left.
By July 1984, there was Gerry Armstrong vs. Church of Scientology, and the further unearthing of Hubbard's past, and even more left.
Then came books like 'Messiah or Madman?'
http://www.amazon.com/reader/0942637577?_encoding=UTF8&ref_=sib_dp_pt and 'Barefaced Messiah',
http://www.clambake.org/archive/books/bfm/bfmconte.htm and many more left.
Then came the Internet.