It's always projection with libs. They do nothing, but they are the "good guys" therefore their enemies, the "MLs" do nothing even more.
If I'm actively doing something I'm not going to post about it here, it's bad OPSEC to leave a very clear paper trail. And the goal of volunteering is to help people, not to brag about it online, so I'm not sharing that activity here either. But libs have nothing to fear from the state and love their meaningless internet points, so they assume everyone else is the same. If there's one central idea of belief in liberalism, it's that everyone else is a closet liberal after all.