I've done more summits than likely anyone else in this thread and there are hardly ever any functionally useful cairns though. Most are just vandalism. Same with painting rocks, or carving your name into a tree, etc etc.
Reminds me of the time runescape did a pride parade and everyone got mad because we are there to enjoy a game and escape from this for a bit, not because we oppose it in any way.
Why do you think I didn't read it