If you're at a party or event, having people take pictures is often expected (but not always) and so people will not generally have a problem with it. If someone happens to catch you while taking a general street scene or on the beach, its expected you might end up in their photo.

But if someone pulls a camera and specifically aim it at you, on the other hand?

I'd be pissed off too, as it is something that I'd see as extremely rude for someone to specifically target me for pictures without informing me about why they are targeting me specifically. But I've never had it happen, nor have I've been around other people who have had it happen to them, exactly because in the parts of Europe I've spent most of my life, it's pretty much considered totally unacceptable. People who want to take pictures of specific people generally do come up and ask.

Depending on context I might very well confront them about why they were doing it, and might very well be quite angry.

> Note; I don't take pictures, but to get upset about it; isn't that a bit over the top? You could kindly ask to refrain but actually spend energy and get upset for something so unimportant.

It's highly culturally and contextually dependent. If someone starts taking pictures of you specifically in the street somewhere where taking pictures of strangers is considered unusual and rude, there's every reason to wonder why someone is prepared to break strong social norms to single you out and somehow don't want to ask you first.

If you're somewhere where everyone expects to be photographed, on the other hand, and the typical purpose is known, most people will happily accept it, or stay away.

I see what you mean, but still, it wouldn't upset me unless he/she is a stalker and I find him/her taking pics of me on regular basis singling me out. For just a one time snap in the street specially focused at me by a complete stranger I wouldn't even think twice about it. It happened to me in southern/middle america countries as i'm really big and bearded so in the middle of Guatemala city I would attract attention.

But why would you be pissed off exactly? I mean I understand you don't 'like it', but why the strong emotion. EU people are pretty open minded (I'm from the EU) and I am just surprised about the emotion level here. Whether I 'agree' or not; it seems so overkill.

You need to try this stunt in France then because you are totally misguided about "most people." I've had scared reactions from people in front of me just for looking at my own camera's pictures.

The climate in France is that people should not get photographed without their permission. Even further, some claim that taking photos of their house is too much. So the whole atmosphere is a by-default hostility to photographers, which should be extra careful.