Which is why I get annoyed at the flood of maskless wonders in UK shops since 'freedom day' (I am 65, and have a chronic respiratory illness). And I wonder whether the Great Unmasked coincides with the Great Unvaccinated.
When the checkout queue is moving slowly, some people try to move the queue forward by moving closer tho the person in front, even though the queue hasn't moved. I've noticed that people who do this are always maskless.
My local store is near a homeless shelter; homeless people face much greater threats than what amounts to a nasty respiratory virus. But I like social distancing; it tends to improve my sense of having personal space, as well as making me feel safer.
I can't work out what your other comment is getting downvoted for. It basically boils down to "some people are arseholes and they behave like arseholes" - which probably tells you all you need to know about the downvoters.
Oh - I'm not at all surprised. Many people have been bitterly opposed to mandatory masking since it was introduced. Among them are influential public figures with a reputation for being able to think, such as Peter Hitchens. It's not just ill-educated people, and they hold these views sincerely.
So I have to accept there's a way of thinking that makes it actually wrong to mask-up.
Incidentally, I walked off the street into a pub the other day, for a straight whisky at the bar - I didn't plan to hang around (nobody was masked, of course, because you can't drink through a mask). Well I was basically called out by this grumpy fella, because I came in masked. I mean, he was joking, but he obviously despised me.
