Had a "people" guy at a previous employer. At every corporate social thing, he'd run around with his huge DSLR camera and take pictures to post on the company social media, to show how this is a great place to work.

He was an irritating person even without his camera. I hate having my picture taken, and I don't consent to having my face posted on social media. Later, when the company realised that setting money on fire isn't a solid business strategy, he was thankfully fired.

I had an over-enthousiastic guy at work. I don't know what pills he was on, but I'd love some. Once during lunch I was sitting with my coworkers, having a completely shitty day. Suddenly he showed up "oooh, you all look so lovely, let me take a photo" and pulled out his phone. I subconsciously responded with death stare full of hatred. Would love to see the photo someday.