As someone who lives near a beach, I cannot tell you how true this is.
I used to fish a lot, and would constantly see younger people, usually but not always women, come near me (because I'm away from the crowds) and setup a tripod and spend 20 or so minutes taking different selfies, then leaving.
I can 100% guarantee you the vast majority of those were going on instagram, writing a long story about how a day at the beach is good for your soul, etc...when in reality they just drove to the beach, took a few photos, then went home.