I think there’s an argument to make screens faster. Graphics have hit a point where resolution isn’t going to give anything of substance… It’s now more about making lighting work “right” with ray tracing… I think the next thing might be making things as fluid as possible.
So at least in the gaming space, these higher refresh rates make sense. There’s still fluidity that we as humans can notice that we’re not yet getting. e.g. if you shake your mouse like crazy, even on a 144hz the mouse will jump around to different spots it’s not a fluid motion (I’ve never seen a 180hz but I bet the same applies).