If you had the key to Heaven would you get yourself a key cutter and share it?

No, but I lose my keys a lot so I'd probably make a spare for the wallet...

When Jesus told Peter he would give him the keys to the Kingdom. What Jesus was saying was, that the Key to Heaven is the Holy Ghost. So, I've got the Key to Heaven, but I can't make a copy of it but I can tell others how to get their own key!

1 - When Alma the Younger died the people responded that he might have been "buried by the hand of the Lord like Moses". Elsewhere we find information about it - in fact as a head of a dispensation he would have been translated, all heads of dispensations were. 2 - They literally appeared to Joseph Smith and others to restore priesthood keys by the physical laying on of hands. 3 - Not using "assumption" is cultural, as soon as you say that word the Virgin Mary comes to mind and thus could cause confusion. We actually have several terms to avoid confusion, and they work. For example, we speak of the Godhead and always have, most other religions believe that yet still call it the familiar term "trinity", but what does trinity mean? over 80% of people define the word "trinity" to mean what we call "the Godhead". Transfiguration is a temporary change in a person allowing them to see something mortal eyes could not witness without the change, but then they go back. Translation is a permanent change in them (permanent by mortal terms, but not eternal, it's not a resurrection otherwise those preceding Christ could not have received it).

I have found the key to heaven, Jesus Christ is the way, the truth and the life and no one comes to the Father except through him.

I just shared it with you and who ever else reads the answers to your questions.

The Key to Heaven is Jesus.

I have it and I share it but atheist keep making stupid questions and reject it. But Yeah the key is Jesus and his sacrifice on the cross, come to Him, salvation is free, just believe.

I do have the key to heaven, and I do share it.

The fallacy in your thinking is that we don't all already have the key; we do. Many just chose not to take it into their hand and insert it into the lock.

How did I get the key?

Did God trust me with the key?

if God permits the person than I will share my key with him/her.

I'd give the key to some bum, and then I'd break in.

Who needs keys, when you have a lightsabre.