Stop taking pictures of strangers without their consent! Its creepy!

I am a 29 year old woman. Today I was at the grocery store with my toddler and I caught a complete stranger taking a picture of me. When i caught him I kept staring at him and made eye contact with him without looking away to let him know that I saw him taking a picture of me. He then gave me the stink eye as he walked away.

I am unsure if he was taking a picture of me or my son or both. But it still is not okay.

And before any of you call me paranoid, yes there is a trend of people bullying people while secretly recording them or taking pictures of them.

It is not okay. I don't even know who he took the picture for. Idk if he is trying to turn me into a meme or set me up for human trafficking or what.

I also caught another person that same day also taking a picture of me. She acted nervous when I caught her. I didn't say anything to her but I know she can tell that I caught her.

I also had a similar incident a few months ago where some guy took a picture of my butt while I was bending over looking for something on a shelf at the grocery store.

Does this happen to me every day? No. But it always happens when I least expect it. It makes me afraid to stay in the stand still for too long so that nobody has a chance to take a picture of me.