In just saying these kinds of people were never wearing masks outdoors or indoors as I've seen.. they are anti social elements that are not good for Thailand
The stupidest reasons are no reason to not follow the law in a country where you're guests. You're lucky they don't deport law beakers like those who keep posting ridiculous excuses.. I guess you're the same kind of people who drive drunk.
Many of the replies just prove my point about the arrogance of some farangs who feel priveleged to ignore laws in a country they are guests of. This arrogance is usually from Western white priveleged a holes.