I have seen that too. The part about asking the question and then never coming back to see the answer or acknowledge the answer is really annoying. Although, not as annoying as being given all sorts of advice to do one thing and they will not do and keep on complaining. That user knows who they are
I am disappointed when I post photos and get no comments. However, I know I am not the best at making comments on others. One reason many may not, is that there are a lot of novices on here and they may feel they are not qualified to comment. Everyone is entitled to an opinion so go ahead!