For Why Is It

Could anyone tell me why is it Christians especially do we say God is good, and He is good all the time if we trully don't believe in what we are saying! For example we should have gotten that speeding ticket but the Lord saw fit for the other person to get caught, not us. We start shouting God is good at that time! Now we are driving, our car breaks down and we don't start shouting God is good do we ? We start to lean to our own understanding. If we as children of God claim to have surrender our life to Christ why is it we can't see, since we have surrender our life, we must trust in Him and understand just because we broke down God is still good! We have to trust whatever God wants to happen it is for our own good! Do you ever realize if the car broke down and/or situation you maybe in God saw the accident up ahead and/or problem(s) that could accure and He sees fit for that car to brake down at that point to avoid us from being in that accident! So people trust in our savior in all things for your burdens will become lighter and life will become much easier!