Hmm, I've always been a beliver in one thing leading to another, good or bad.
I say always, but, TBH, it's since I hit my 40's and started to see how thing really work.
I think I only have a couple...
1. Saying 'Marry me'. I can still hear the Emporer laughing as I signed the divorce papers 15 years later
2. Want to get posted to Tank transporting? That sounds like a great idea, as all my peer group are section 2 i/c's and picking up their second and I'm painting trailers. As decision making goes, it wasn't my finest hour.
Still, if I hadn't been married/divorced I wouldn't be with the woman I'm with now who had the hots for me back then, but I was (in my early thirties, just after I got out) a bit fond of the drink (having kids cured that) and we are much better together now as we've both got the stupid out of our systems.
And if I hadn't gone to tank transporting I wouldn't have needed to leave the army at my 12 year point, have a sucessful career and start my own business. I'd probably be driving a truck and looking like I was 60 at 40.
So it all kind of worked out in the end.