Hey, great question! Yes, there definitely is a future for all of us. It is up to us how we make it. We all know that being good and doing well in this world is good for us and our future. We were made and brought up so that we practically do it, which, in return goes to our credit. But there's more to it than that.
For a moment, look around and ask yourself, 'Why are these things in existence?' They were made for us. Why? As we all are under constant supervision of the All-Mighty, we are faced with numerous tests and trials given by God. Why? To see how we respond. Whether the things that were made for us are being used in the right way with good intentions or not?
We are given a lot in this world but we do not have time to stop and think and appreciate God for his favors. When we are happy, we forget God; when we’re sad, we blame God. Being grateful to him in both cases is the main thing.
Who made these things? Ram, Krishna, Buddha, Abraham, Moses, John, Jesus, Mohammed etc...keep them aside, because weren’t they humans like us? Only one God can. They had special powers, why? by God, so that they can deliver the right message to the people of this world.
The things around us have been there since the existence of God and will always be. We will die but God never dies. We will be given eternal life in the future (Paradise) as a reward for our good deeds done in this world, in the Hereafter (future) by God.