Interpretation of Revelation

Was The Book of Revelation Put In The Bible To Help All Christians Throughout All Time?

1. Isnt The Churches Mentioned, A Representation Of All Churches, and All Believers Thru Time?

2. If So Then Why do Christians Believe It Was Written About The World Outside The Church.? (as In Belief In God) Specifically Believers Verses unBelievers?

3. Why Not Written To Believers As Describing The Carnal Flesh Battling Against The Spirit Of God? (within the Church)
a.Cannot We See A Difference Inside The Church Between The "Overcomers" as opposed To Regular Members Still Living Under Carnal Rule Of Their Flesh.
b.Can Not The Meaning of people being in Hell and death , Be Actually Believer Living under Carnal Domination While They Are Alive. (as In Temporarily Secumbing to Sin, Apart From God). and Finally Becoming "Living" Overcomers Themselves In The End.

God Speaks Throughout The Bible Not To Be Concerned About The Future or Even To Plan What You Will Do When You Get There.

Why Would He Write An Entire Book About The Subject After Telling Us Not To Peer Into Tommorrow?..

This Book Should Be Personally Relevant To Each Believer Throughout Time While They Are Living Life "One Day At A Time". So What Is So Important About Its Message?