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I always considered my roll ups were filtering out a fair bit of dust.
I shouldn't joke, fortunately I'm still running and I don't have any diagnosed lung conditions but I've mostly never worked on building siters per se. I'm usually working alone so at least I can control the broom.
At the moment I have 4 extractors of varying sizes, 2 of them M class. Mostly I got those to save the people around me from dealing with the dust that my job creates though.
I do agree with @Nef though, it does feel like I am trading my health for a few coins, too few generally. On the other hand physical work can keep you in better physical shape than office based work.
Just for fun.