GoingCandid

Conclusion
As you can see in the videos, people even looked at their back to see what I
have shot. Meaning, when you do it right, they don't really get it. Just pretend
that you did not shoot them and walk away. There are only very few people
who will approach you and ask something. Then you will just have to have a
good excuse or you delete the photo right away. Not a big deal, just be friendly
and follow their request to delete, if they want you to.