It's not worth it and I made myself clear to the antagonist on that day, though not as colourfully as in this post.
Since then I have been chatting with the 'elite' on another Urbex site. We will see how it progresses. I don't think they would appreciate my humour much there.
Hope the other lot are friendlier. I guess urbex types may not be the most outgoing as they tend to sneak around alone or in small groups. Mind you, us geeks can be as bad.