These are questions that many Jehovah's Witnesses seem to have when they are confronted with the corruption in the Watchtower Society. The Society's answer, of course, is that there is nowhere else to go. What is a doubting Jehovah Witness to do?
Belief that one must go anywhere is part of the Watchtower programming.
There is such a strong desire to go and replace the all-encompassing JW experience with something else equally encompassing. Some other organization that will tell you what to do when, in fact, everything you need to know is right in the scriptures.
It is possible for a person to have faith and a personal relationship with God apart from the Watchtower Organization. Many people had a relationship with God long before Charles Russell quit his clothing business and started printing his religious journal. The lamb's book of life is what counts, not being on a certain 19th century magazine subscription list.
The phrase "To where shall I go" is not in the Bible: The phrase "to whom shall we go" is. It is not talking about leaving a "religious organization" as the Jehovah's Witnesses would like you to believe, but a person, Jesus Christ.
"Then Simon Peter answered him, Lord, to whom shall we go? thou hast the words of eternal life. And we believe and are sure that thou art that Christ, the Son of the living God. John 6:68-69
Jesus is the way the truth and the life, not an "organization" even one calling itself "Jehovah's Organization".
"Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me." John 14:6
Just because an organization uses the name Jehovah and claims to represent him does not make it so (many organizations besides the Watchtower also use the name Jehovah and many others claim to be "God's Organization").
Because the Watchtower has hurt them, many reject God at the same time they reject the Society. The Watchtower has made faith in the Society the same as faith in God and the Bible. Thus, many give up faith in God and the Bible when they loose their faith in the Watchtower Organization.
The key is to seek a personal relationship with God through Jesus Christ. Then perhaps someday they may be ready for a healthy Christian fellowship -one that exalts Jesus and not a particular "organization."
The Jesus of the scriptures is a far different being than the Jesus of the Watchower. He is personally interested in people (I say this because of my experience with him). Those who wish to seek a relationship with God need to re-evaluate who they have been taught Jesus Christ is. The Christ of the scriptures is a far more powerful being than the Christ of the Watchtower. Seek him.
"Behold, I stand at the door, and knock: if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me." Revelation 3:20
"And, behold, I come quickly; and my reward is with me, to give every man according as his work shall be. I am Alpha and Omega, the beginning and the end, the first and the last." Revelation 22:12-13"He which testifieth these things saith, Surely I come quickly. Amen. Even so, come, Lord Jesus." Revelation 22:20