Please analyze the tweet "Can't handle rude people. Doesn't matter what job you do, a consultant or not, treat people how you would like to be treated 😡 #disapointed" and classify its emotional content. Choose from the following emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If no emotions are detected, respond with "neutral or no emotion".