I think people may want an argument or debate (point/counterpoint) rather than a discussion or idea-share.
Also, in a world of cucks, almost any stance can be seen as heroic.
I know for myself, I tend to just post notes about whatever is taking up space in my mind, rather than trying to ask questions about it.
Either that, or shitpost. But my shitposting is not effective because it isn't memes, more sardonic irony, thanks to my disagreeable nature.
But yes, the landscape in which we are acting is certainly having an effect on our actions. Adapt or fail.