Why do most atheists I meet have low quality, and some don't know how to respect people? Is this a reason not to believe? Although we are worshipping now.

Wealth is predestined. Many rich people have faith and are doing many good deeds (Bill Gates, Buffett, Li Ka-shing, Cao, Faye Wong, Jet Li, Han Hong, etc. More and more super-successful people have begun to invest a lot of money to do good deeds and help the poor and needy people all over the world. After decades, people are still so rich, and the better they get, which just confirms the truth that Buddhism says: good is rewarded.