"Influencing" is a ponzy scheme. If you can convince people you are trending, you'll trend. If you can convince people you are influencing, you'll influence. Sadly, like all trends, the biggest players are all big fish trying to get in before it dies. This doesn't legitimise it though.
This is just an art project that is trending. They're real photos, with real girls and then the creator will place a flavour (ala thispersondoesnotexist.com) through the use of AI. It's akin to automating your photoshop meme pipeline, but way less creative.
It's marketing all the way down. Instagram, Facebook, YouTube, etc. are all just marketing spirals that occasionally spit out unique content that was made with real hard work. The rest is just cycling through other people's work with faux congrats and advertising for your own "channel".