Anti-maskers mostly don't acknowledge COVID as a risk. Valve-wearers do acknowledge that COVID is a risk, but choose to disregard others' health anyway. One is dumb, but the other is malicious.
there's also people who wear valved masks and don't know about their ineffectiveness.
and then there's people who rage at others for wearing valved masks, even if the valves are properly capped. My wife's had to deal with a few dickheads like that.
