After reading a post from the adjacent group, I realized that the people in this community, whom I interact with daily, are generally friendly and accepting. However, when discussions arose in the posts about interference, and I also saw the "chain of contempt," I felt uncomfortable.
"Those who primarily use public Wi-Fi networks are essentially using radio for communication. So, why is that?" I don't look down on those who use A class or UV, but I do find it a bit annoying when people who only use public Wi-Fi criticize others.
Of course, there's always a hierarchy of contempt wherever you go... Does putting others down really bring a sense of accomplishment?