I don't know if anyone in particular needs faith. I know that I feel comfort in my faith in a higher power, but I also know that I have goals and do my best to achieve them. My faith will not achieve them for me, my faith only gives me the determination to do the best I can do.
As for God's plan, well I would suppose He may have a grand plan, but does not have our lives individually planned. If he did, that would negate "free will," and that is something we all have. The how, why , when and if, of our coming to terms with our own faith or lack of it is personal and should always be so.
We should always be free to come together in faith or not, it is our decision and freedom.