This thread isn't going to get back on topic is it? It's like an irresistible itch that some people have to respond to certain things regardless of whether it is a way forward or even remotely relevant. Something suddenly pops into someone's head and out it comes, because it suddenly seemed so important to them that they felt people around the world (this is an international forum) needed to know about it.
Yes, people are polite here. In my experience that's very common on forums, and I frequent many. The issue here is really a matter of concentration.