Egregoros

Exactly this. It's cowardice and impotence disguised as being an epic badass radical.

If these people were serious about "No PoLiTiCaL sOlUtIoN", they would absolutely never talk about it on the internet. If they were competent on top of that, they'd do what every effective revolutionary force has done and build out or co-opt an ostensibly legal organization, using it as cover to prepare for all eventualities.

These people don't want to fight a civil war, though. That would be terrifying for them. They aren't in shape, they're terrified of dying, and they're sufficiently socially inept that nobody capable would want to associate with them. They want the same things the average boomer Democrat wants - to stick around under a declining system that lets them live comfortably enough and, at all costs, avoid being marked as a threat to its power.

Thus, they make it painstakingly clear that their role is not just to avoid doing anything at all, it's to try to demoralize and divide the system's enemies as much as they can, so that the system will view them as useful at best and entertaining at worst, but never as a threat or an enemy.