It isn't just a problem for you, it is for anyone normal.
Without a scope many enemies that shoot at you are so far off and so small the only indication of where they are is the incoming fire direction.
Firing at them is no better than a random punt at hitting them, being as the best you can hope is to put the crosshair vaguely over where you think they might be coupled with the guns that jump around like jackrabbits.
Yet they have very little problem seeing you at any distance.
I do have a viable theory - the next step of human evolution has given these players the same ability as birds of prey, with the centre of their vision being 5 x zoomed in over that of us redundant * sapiens.
It makes you feel very inferior not having a jacked up nervous system, 100% accuracy and super zoom eyesight, it is possible in a couple of years we will all have died out.
We could play with binoculars to view the screen but how would we hold them and use the mouse/keyboard?