Morals are at an all time low this milenium then any other.
Things weren't so great in the past. People paint a far rosier picture of the past than is merited. Even the Bible itself (either in Proverbs or Ecclesiastes) says "do not say why are things not good like in the old days. It is not out of wisdom that you have said this."
I do believe in God because he has proven to me that every thing he has said has come true.
I'm happy for you that you have found an answer that works for you. It doesn't work for me, but I will never object to anyone having a personal belief system that works for them.