I figured it out... They're not MASKS! They're PACIFIERS!

Babies only stop crying when there's a pacifier in their mouth. Similarly, libtards only stop whining when there's a mask on everyone's face. The only difference is that babies don't seem to care if other people are using pacifiers.

Oh, and wanna hear something IRONIC? I was at Walmart, and there was this big box labeled something like "children's face masks", and you know what was printed just below it? "Made in China".