Apologies, I know there are many on here that are very knowledgeable, but there are a few that assume since they were born knowing it all, everyone else must do also!
There were replies to this thread (which appear to have disappeared) which were less than helpful shall we say, If I know the answer to a question I will reply, if I don't I wont, simple as that.
To reply with comments like 'if you don't know you shouldn't be buying, owning, flying etc.' are about as helpful as a chocolate teapot!
I have seen some post's where even I, as a beginner know the answer, but everyone had to start somewhere, and nobody decided 'since I know everything there is to know about aviation, I'll learn to fly!'
It is really off putting when somebody asks a question to see replies that to me say, you don't know enough so go away!