Life is buying food, paying bills, making friends, playing sports, staying healthy etc etc. Nothing so deep about that.
That is a part of life, again you make it as deep or as shallow as you wish.
I understood you are not aligned with any particular faith.
So what does it mean to understand the foundations of these religions, if you can (and people do all the time) pick and choose what is "deep" or "suitable" for their lives and religions, that is not just good advise and common sense?.
Why do u think Holy texts attract such scholarly treatment and attention?
Many things attract attention, old books are a great source of history, be it fiction or fiction in the making. I think some actually are looking for the truth and "He who seeks shall find".
I don't bother with that spiritual stuff, God is everything or God is the universe, I mean if you look at things like that there is always going to be a God.
Oh, I only get worried when people say I am right, I am also trying to do my best and improve.