The site name is irrelevant (and run from Australia), members are allowed from anywhere, the fact that most of us are Aussies has no bearing on how the site is run or populated.
No one is asking for personal information , no one is asking to know information about your negotiations but if you read that first post and think that offers enough information for people to make an informed decision then obviously there is a communication problem.
I doubt anyone denies that questions could have been asked instead of jokes but there was questions asked and while some answers were given attitude (similar to that you claim we aren't allowed to offer) was also given so it's not all the fault of those making jokes. Some people learn to get along with jokes, whether they flag the joke posts for deletion or just ignore them and some don't but throwing insults rarely wins friends.
Look I doubt anyone here will loose any sleep if you don't tell your story there is millions of other stories they can get involved in but if you want to tell it I'm sure people will listen. You're other thread about heaters in D40's ended in a similar fashion, again jokes and silliness came into that thread but again you chose to insult people when you didn't get what you wanted. I don't know if this is a language/communication problem or what it is but you're defensiveness is as much a factor as any one of us and our comments.
So please feel free to start a new thread, tell your story, ask questions, ask for help and keep us informed because as previously stated I'm sure you will find an audience, also have the thread moderated if too many 'facile' questions get asked but do it before you offer up insults and claims about the type of people that populate the forum and you'll get a hell of a lot better reception from us Aussie larrikins.