It is only my opinion, but I think a person is wound way too tight and uncomfortable in their own skin when what a person they do not know comments positively/negatively on a perceived action causes them 1. anxiety 2. to lash out 3. to even think about it after the fact. You know yourself, you do not know the stresses, relationships or physical/mental condition of a passing person..cut them some slack..someday it could be you or someone you love or care for...just saying....