How do average Americans (believer or non-believer) misinterpret God or use improper Sayings or Questions?

You know like "G-d dang" or Questions like "God why did you let this happen?". I don't exactly know but is seems non-believers ask God things or ume things about Him without understanding Him or believers misunderstanding Him and doing the same things non-believers would do. What are some things that believers or non-believers do that shows their misunderstanding of God or improper use of His name?