Again, the point is that, this far into this health crisis, people should clearly get what certain types of masks do and don't do. And yet, the way people talk about it, it illustrates that there are at least two problems: (1) a lot people use imprecise language that, taken literally, is incorrect; and (2) a lot of people clearly don't get it. Several posts in this very thread illustrated the point. The one that I quoted illustrated it perfectly, hence the quote.
Off topic, sorry if that bothered you. If it did, you can either take it to PM, or just roll with it and move on. Sarcasm and humor are part of the way a lot of people post, myself included. And I know sometimes, sarcasm and/or humor can be taken the wrong way. In light of your latest post, I publicly apologize that I posted in such a way that you took it as me indirectly calling you "dumb." Not my intent, and I'm sorry I posted something that was taken that way. But my actual point was legitimate, and I'm not going to walk on eggshells before I quote someone and wonder whether or not they woke up on the right side of the bed and are going to take it the wrong way because they have decided they have a personal ax to grind that day.
On topic, and back to the reasoning behind my post, I still legitimately don't understand why people don't understand what certain types of masks do, why, and in what context. I'm not calling anyone out for making an informed decision that I happen to disagree with. But I am legitimately bothered by the fact that this far along, a lot of those decisions are not informed, and are often based on dialog that perpetuates that misinformation.