Trying to be as least cynical as possible, imagine if you were a party with 3 or more people, and you really wanted a nice pic like that to commemorate the night, but never got to take one all together because someone left early, and you were in the bathroom when they announced their departure.

Yes, it's a major first-world problem to not get a photo, but to the right person, it could mean a lot to them to "fix" the photo they took with A and B to add C to their 'rightful place.'

That was exactly my first reaction!

Mark where you at the party today? Yes of course look at these pictures I took (╥﹏╥)

> The only use case I can think of for this is for someone who likes to make up stories and lie about what they’ve done. Is that really the target market?

As far as I can tell, the biggest uses of these sort of models is to pump out lots of content on multimedia-based social media, so yeah, it's basically for the sort of person who doesn't shy away from exaggerating, omitting or outright lying in order to get more views.