What other tasks do you wear respirators for, guys, and why or why not do you wear them? For instance; when smoking meat, mowing the lawn, changing the baby's diaper? When is it just too much trouble (or just too ridiculous) to wear one? I don't wear one when spraying acrylics because I feel the exposure time is just too low and the body's defense mechanisms will take care of cleaning any pollutants out. That is what mucus is for.
I think if we are going to carry it to one extreme, how can you not justify carrying it to the other?