People still have to breathe and masks are not 100% effective, especially as many don't wear them properly.
They go a long way towards protecting Other People. How effective the mask is for protecting the wearer is a separate issue (and does indeed depend on the type of mask).
You didn't like emptying ashtrays because it affected your asthma. Yet it's ok for vulnerable people, those less protected by vaccines and CEV unvaccinated children, to be exposed to Covid by people going maskless?
Also the pollination from traffic is as harmful as smoking (in fact often worse) yet we live in a modern society where cara are an essential part of life. In which cars smoking doesn't really make a huge difference.
The messaging is very contrary. It's Bad to Smoke because a) you might die, and b) other people might not like being exposed to it.
But - it's ok to 'live with' a disease that kills and disables and to go maskless indoors, because a) We all have to die of something, and b) Personal responsibility.
So no smoking even although it's a net economic gain, but yes to Covid spreading despite, unlike smoking, having no gain economic or enjoyment wise.
Anyone refusing to see the contradiction and hypocrisy is being wilfully blind.