So what? How is any of this going to change anything exactly? Quit worrying about shit you have no control over. At the end of the day, whatever happens, happens. We can only do our best debunking shit and if it works on some people, great! If it doesn't, we shrug and move on.
I don't find it funny either, I'm simply giving some advice to those who like me a few months ago, were stuck worrying about this or that propaganda to the point where it was mentally unhealthy.
I'm not saying don't attempt to counter garbage propaganda, just don't fixate on it so much that it demoralizes.