If God is mighty and great he can take care of things, he doesn't need my help in judging others, or punishing others.
In your original post - I can't answer all of the rantings, but here are a few. Would I want my young daughter to have sex in my house? No because I would want her to be emotionally mature enough to handle an adult relationship, but if she did I wouldn't shun her or kick her out of my home. My son join the military? If he wants to, his father and grandfather both did, and it's his choice. Abortion? Not my cup of tea, but if someone else feels it's the solution for them, who I am to tell them what to do?
I don't have to impose my beliefs on the whole world, or think that my beliefs are the only right ones. I have an amazing life, and have been blessed beyond belief. In doing this - I have found it best to mind my own business and let other people live their life while I live mine.