Is this acceptable- spiritually?

I'm 19- I'd like to have lots of premarital , lots of drunken antics, not giving a ****, etc and then BAM! when I'm 35 I'll become "born-again" like GW Bush, for example. This way, I can still have fun (using the "I don't know better, I'm ONLY 19" hehe!) and then I get to act morally superior still. this I feel is the best approach to life- correct me if I'm wrong