I voluntarily wear shoes because they keep my feet warm and protect me from cuts and bruises.
I voluntarily wear gloves when pruning rose bushes because they protect me from the thorns.
I voluntarily wear a mask because there is a deadly virus out there that is killing people and that’s not the way I want to go out. I also voluntarily wear a mask because if I should be infected and am asymptomatic, I don’t want to inadvertently give the disease to my family and friends.
Common sense tells me these are good things to do.