I think that you have pretty much pinned it down, I remember when our late Pastor and Overseer once said over the air, that he cannot believe that the same questions that so many of the same people were asking over and time again, that they were really honest hearted and sincere people, because the gospel was being preached and to a point as like being a fine tooth comb that covered all the spots missing nothing.<quoted text>yeah really. As in life, anything new, it's an interesting toy for a while. So they stormed in, one of them get obsessed with Skombolis writer, grab on to him like a bulldog and can't let go. That was curious interesting for a while :) But now it's pretty much with some slight variations here and there, the Christians are giving the same responses to the same questions and issues the humanists bring up repeatedly. Some got smart got tired of it and left. Some obviously still enjoy it are thinking hopelessly they will get a different answer to the same questions and issues.
Maybe they get a kick out of just causing a stir on the billboard. But the Christians by themselves cause they own stir iyai!lol! So I not get it. Maybe it's a secular humanist thing and they see some relevancy while the Christians stare and yawn.
It does become very tiresome and at that point it is best to cut it off before you become aggravated yourself as he once warned the congregation.