Sarcasm is like chocolate: when taken in small dosage, it's good. Take too much and it's stomach ache or worse.
Maybe I'm too used to pounder my every word in my work life, but there are ways to express one's opinion without putting too much:thumb_yello:
One last thing I want to add: not everyone has met each other in RL so it can be hard for some peeps to realize the intentions behind the words