This forum is an educative platform which means that everything have to be taking serious, I believe if you are doing the right thing no one will ever challenge you, for instance what happen here is like you are teaching your younger once lesson about what they have though them in school over and over again and they don't get it, definitely you will be annoy with them, that is what Forum is all about, and again Forum is a place of fact so been simple here newbies will think it is play ground. The way you said senior member behave over Newbies is just a message to them that there is no play here, and also it is a challenge for newbies to learn more about anything theta want to talk about. None of newbie here will like the forum user to attack him/her more than one time, that is why I said it's a challenge for newbies to take correction of their mistake.