Perhaps this is an entirely rhetorical question on the part of the OP. Nothing like staring a "riot" to cheer up a dull morning.
Photography is just like any other art, craft, science, discipline, and creative endeavor- not everyone who practices it, approaches it the same way and NOR, should they! Especially where artistry is concerned, wouldn't it be dull if everyone did exactly the same things according to some kind of rule or standard? Image if everyone took the same approach to everything
Imagine this, you turn on the radio, purchase a recording or go to a concert and all the music is the same- from the same era perhaps all classical or heavy metal. You wannt do the tango and all yo get it Stravinsky's Firebird Suite. You visit the museum or gallery and all the art is done the same style. What it would it be like if no one innovated or embraced new technologies or for that matter, reverted to the old?
In photography, there is a place for fact and fantasy, strict photojournalism, and bizarre fakery, the literal and the abstract- it's up to the makers. "Consumers" can pick and choose and enjoy what they like. The critics can critique!
Think about this; The camera is nothing more than a visual recording device, most of them, with one "eye". We humans, come from the factory with two eyes so we have binocular vision and depth perception. So... most photographers spend lots of time faking their heads off, knocking themselves out with the use of light just to create the illusion of the third dimension on a sheet of two-dimensional paper or a flat screen. Fakery, shenanigans, chicanery, hoodwinking, ALL OF IT I SAY! Let's all go back to stick figures and cave paintings.
Ansel Adams and William Mortensen had this big fight about style- they hated each other...look how they ended up...they're both dead SEE waht happens!
Y'all have a good day now!