I personally do not have a problem wearing a mask as I feel it protects me. Just as I wear the approriate kind of mask when welding, sanding, spraying etc. I know many people who don't and I think it is stupid not to. But it is their health, not mine.
I favor 3M 6000 series masks and filters for work as you mention.
Newer N95 masks protect you but nobody else,
I have old style N95 masks without the valve, had them for years,
but it may asphyxiate you if you exert yourself too much.
You know the propose of surgical masks are to keep you from
infecting a patient, not protect you.
But when it comes to these useless masks they force us to wear in public,
I differ from you. They don't work. They are merely a placebo to make
people feel safe. That is why I reject mandatory public masks for everyone.
It makes them "feel" safe when they really aren't.
I was always taught in the computer, engineering, and instrumentation world, if you can't
give good data, don't give any data.
You can cause more damage by people acting on bad data than when they
don't know. That is why we haven't killed our economy in the past when we have
had other sicknesses that killed significant numbers of people.
That is what we are seeing now. They don't know and they give us bad data.
as they guess. People are acting on bad data and fear. We are failing.