Never heard of "Hatworks", and the background to that picture makes them look like rando crafters working out of their spare bedroom.
Rando miniscule crazies about, across the full ideological spectrum. But it takes a DUmmie to generalize a rando zero-influence crazy into typical of everybody they hate.
My idea for a T-shirt would be:
Immune from recovering
Immune from Vaccination
No mask
Deal with it, Mask-Nazi!