If a poster annoys me, I generally just laugh it off. We're not going to change opinions here, not often anyway. We can bring "data" to the discussion, even if it's about Sweden, which seems for some reason to be a topic I'm not to surface even though I find it interesting.
I frankly don't know what the best path to COVID would have been, but I think it merits examining any country that did something different, including the Asian countries where mask wearing is common, and not wearing a mask is socially unaccepted.