To paraphrase your question: Do fairytales exist? I would say yes, they exist in books and movies and various stories and in some people’s minds. Even though we cannot interact physically with something that has been imagined, there is enough information about their existence that I cannot refute their existence.

Question: Does the software in your computer exist and is it real? Can you detect the computer software with your senses when the computer is off?

You seem to be saying that it is not possible to prove that the universe was created and then you infer that it is wrong to believe that creation has or can happen.

Perhaps we can agree that the inflation or big bang happened; then you can wonder where the energy came from to cause such an event, I on the other hand will look in the bible and see that there the existence of energy (light) is called a creation, then I can extrapolate from that and say that the big bang or inflation was created. I do not understand why my logic would be wrong.

You say: “We are all going to die,” naturally if you consider the body of any person then yes it will deteriorate and eventually cease to exist, but that then brings up the following question: Is life a form of energy? If life is a form of energy then according to science the energy (of life) cannot be destroyed, and if life is not energy, then how can life cause movement?
I agree that; “Because living is really wonderful, it should be treasured and enjoyed while it lasts.”

Your last statement is somewhat confusing to me, it seems to me as if you are saying that whatever we see should be simply taken for granted that it exists, so in other words, the computer in front of me should not be considered as being constructed or created but only used.