I hope that you don't see this as "Flaming," but i'm really just trying to give advice about how immature you're acting right now.
You post an idea on a forum you like and people disagree with it. It happens a lot to people on forums. But because of this, it causes you to start disliking the forums and you say you're going to leave now. When people don't agree with your idea, you move on. Don't cry about it.
You also say people don't have consideration for your "work." All you did was post an idea. In my personal opinion, it looks like you didn't put much thought into it. What i personally consider as "Work" here on the forums are the posts that go into detail such as this one for example.
http://callofdutyzombies.com/forum/viewtopic.php?t=754
In short, i'm just saying that you've got to try and act more mature about little things such as this. I'm this may have helped you in any way.