it's just not and there isn't much point arguing about it. Look if I have a phone screen that has 4k screen I can display 50 ladders but it's of absolutely no use to me. Resolution is not the problem for displaying ladders and charts, we are not artists in a studio.
In my experience between 20% to 40% of traders at professional firms are competent traders. You can always learn things from this group of traders. Nobody is going to give you any secret sauce but never underestimate the affect picking up one thing that can make THE difference. There can also be camaraderie which may help productivity. I draw a parallel to sports and boxing. A boxer fights alone in the ring but will likely train with other boxers.