God was invented by scared people who wanted answers.
If the science had saved people from the fear of death, God and religion wouldn't have been needed.
Besides, this so called science is another kind of religion. In that sense that you also have to believe, it's something based on the faith. You cannot check by yourself all these scientific statements. So you have to have faith in scientists that claim em.
Another point is every sane man can see, that science gives us all except the things we need most of all. The main problem of life is death. In comparison to death all other so called problems are not problems at all. It's obvious. And true religion is the way to conquer the death.
Of course there're a lot of false religions, but it doesn't mean that there's no true religion. "Ask and it will be given to you; seek and you will find; knock and the door will be opened to you. For everyone who asks receives; he who seeks finds; and to him who knocks, the door will be opened …"