It's disrespectful to treat others poorly.
Fernando just woke up, needs to go to work, and his wife made him breakfast.
Fernando wants to get to work on time.
Fernando rushes through breakfast but stops to thank his wife and give her a kiss before rushing out the door.
Fernando rushes through breakfast and doesn't thank his wife before rushing out the door.
Fernando's wife is flattered and brings him lunch to his work.
Fernando's wife is offended and stops making him breakfast.