An interesting point of view, although I think you've possibly misunderstood a couple of things.
First, "old man yells at cloud" suggests that someone is angry over nothing and reacting in a futile way. Which, personally, I do not believe to be the case here.
Second, if you encounter a problem, share it with someone else, then receive validation that you are right to be annoyed and the offending party has indeed done something that is socially unacceptable, you will feel better about the situation.
Discussing your problems will generally result in you feeling better about them, unless people disagree and point out that you are in the wrong. Although this, while negative, might give you a chance to realise you were wrong and work towards rectifying the situation.
Obviously, if you are endlessly negative about everything and anything that you encounter, it could drive people away. I don't feel like that is the case here, though. The complaint seems reasonable.