What comes through your mind when you see someone not wearing a mask on the street ?

risky behavior.................

He/she is gambling on his/her life. Perhaps, he/she has received the injection of a vaccine. Anyway, everyone should keep a social distance from that people.

I don't wear one in the street either, but I put it on as I go into shops and businesses.

Good for them can't live in panic mode all the time... government, big business and big tech want to control you, this is their way,,

that person is not bright and then they wonder why they get the virus. I have neighbors across the street from me and I never see anyone wearing a mask. they even have friends or family spending weeks with them also

nothing in the UK, it is not a requirement

In my part of the world it is not required on the street so I think it strange if they are wearing one.  It is only required in shops and on public transport and the like. If they are not wearing one where required I assume they are a moron. Few are really exempt and if they are that ill they should not be out.

they like killing innocent people with their germs

Why should anyone wear a mask on the street?  There is plenty of room and ventilation.  It's not necessary.

So, I wouldn't give it a second thought.  

Inside a store, I would keep my distance from a maskless person.

I remember I’m living in a state where nobody wears a mask except me.