We are here to experiance different things and the purpose of life is to be happy! Maybe the higher dimensions in a quantum world gives us experienced to teach

We are here to experiance different things and the purpose of life is to be happy! Maybe the higher dimensions in a quantum world gives us experienced to teach us things that takes many life times to learn. For example humans have not yet learnt that living in peace is better than war. It's basically where science meets eastern Buddhism values. Maybe the universe reborns in cycles expanding and collapsing in forever ending loops and there are parallel universes that exist to this one in higher dimensions.