At best, only the un-vaccinated should be required to wear the mask, and even then, that is a foolish idea.
Like most, if required, I wear one when I walk into a place that requires them, if I have to go in, as I cannot find a suitable alternative right at that moment.
So far, I have only been to one place that had a sign that said "mask optional" on the door.
The "science" keeps changing.
Can the virus be spread if the carrier has no symptoms?
Some "scientist" say yes, some say no.
I would think it would be difficult to impossible to spread without having the symptoms, but I am no "scientist".