There are many bad attitudes that a person can have, but some of the most common ones include being judgmental, arrogant, and rude. People with these kinds of attitudes tend to be negative and critical, and they often make others feel uncomfortable or even intimidated. If you encounter someone with a bad attitude, it’s best to just avoid them altogether. There’s no use trying to reason with someone who is close-minded and unpleasant. Life is too short to waste time on people like that!