I was always the one who had a camera with me for family gatherings, friends' parties and casual get-togethers, weddings (as guest, not as the professional wedding photographer), etc., etc. It was just a "given" that Clix Pix would arrive with some sort of camera in hand.
In 2007 when Apple released the iPhone I was one of the first buyers, standing in line at the Apple store on that historic Launch Day. Friends teased me about it and thought it was hilarious that I had this new gizmo. I still mostly took photos with my cameras, though, although I did from time to time experiment with the iPhone as well. Time went on and a couple more generations of iPhones came along.....
One day there was a birthday party for a friend at a local restaurant. I didn't take a camera with me because I was distracted and had actually forgotten to grab it before leaving the house. Oh, well, I had my iPhone with me, I thought when I realized that the camera was still on a table back home. At the party I was astonished and more than a little amused when I realized that nearly everyone at the table now had an iPhone or some other smartphone and I watched with fascination as they ran around shooting photos of each other, the birthday girl, the waitstaff, the food..... I realized right then and there that I was seeing the death of the P&S industry and that a whole new type of photography was emerging as friends promptly emailed or texted the photos they'd just shot to someone else who wasn't at the party or to the birthday girl so that she'd later have the photos on her own phone for her own enjoyment. Photos were shipped promptly up to Instagram accounts, shared with whomever the sender felt might be interested. Such a shift from the days of taking one's film to a lab or the local camera shop to get prints made!
That day was several years ago now, and things have evolved even more in the camera industry since then. AI and other technology is making more and more inroads into the photography world and smartphones have certainly led the way in that regard. For many users, though, they are an adjunct, not a replacement, for other photographic equipment.