Yes I do think that religious faith is in decline and non to soon if you ask me I see churches closing here in Canada on all most a daily basis. Take the Catholic religion for example with all the pedophile priests and such the only people that continue to attended on a regular basis are the old people. And by Old I mean 50 plus the younger people are slowly realizing that it is not a god nor a faith in a god that will help you out of a tight spot. It is relying on ones self and sometime family that will help you out of a tight spot. There is not after life and there is no heaven nor hell if there was one it would have been discovered by now.
I agree with you, but your last statement is flawed. It is presumptious. I do observe a decline, but I just don't think it will go away before we kill ourselves because we as a world can't get over it.
You mention about how to deal with life, and yes, the younger generation needs to learn to take action. Take my wife for example:
One battle I have is a wife who is a Christian. I respect her position, and even encourage her. She knows where I stand. She doesn't know how to take on life. She kind of had a falling out of going to church, though she still believes and wants to start going back. But, she has hard times all the time. And, I've tried telling her how she can deal with it on her own, but she doesn't receive it well. I can bring peace to her simply by just quoting scripture and comforting her that way and she is right as rain. Though I don't believe it, and I know she knows I don't, I use the Bible anyway to make her better. It is just sad that she doesn't know any other way to deal with stress or life's issues.