What is it with you always backseat moderating? Nobody said you have to participate in those threads. If you're all about censorship, then you missed your calling, my friend.
One could argue your thread title could be "Why do the mods suck at their jobs? Here's how I would clean this place up." If I were a mod, I would be slightly displeased at someone telling me how to run my free website.
Personally, and I know nobody asked, but I would leave threads in the open forum until they prove civil discourse has gone out the window, and then I would put them in a sub forum that was more relevant to the topic. But I certainly wouldn't censor them immediately based on past results.
Biden said even the murderous Taliban are worthy of a second chance. Can we not afford the same to our fellow truckers?