Actually UCA4J... uh... I didn't want to say anything about it, but that's kind of the impression I got too.
I get the feeling you are (consciously or subconsciously) looking for reasons to be offended.
People got stuff to do, bro. They are sometimes in a hurry. They have their own tasks to complete. Sometimes they don't have time to stop and chat. And sometimes they just don't have anything to talk about.
If you want to talk to people, talk to them. If you wait for them to start a conversation with you, don't get offended when they don't. If you try to start a conversation with them and they are in a hurry to do something, don't get offended when they excuse themselves from the conversation.
Of course... there's also another possibility. (I only mention this as a possibility because I don't know you personally, so I don't know if this applies to you.) If a person gripes and complains all the time, people are going to avoid talking to that person. I know I sure would. (And THAT'S why I wouldn't make a good pastor, and I'm glad that I'm not a pastor. Pastors can't afford to do that.)