on photography, reprise

what is the difference?
I have thinking about it; what is the difference between me taking pictures of people and people taking pictures of me?
I was moved by a quasi-journalist-wanna-be feeling. I had a broken heart but I was anyhow taking pictures of people who have lives, dreams, hopes, problems, jobs, children, own stories.
what is the difference with those guys, who took their mobile out and started to take pictures of me and who called me "madam, here" as if I were a model or what?

what is the difference?

did I have the right to take pictures of them

as they had the right to take pictures of me?