Why doesn't cait throw her traps?

Why doesn't Cait throw her traps? I mean it would make her trap placement clearer and she wouldn't be able to just hide one behind you forcing you to hope you have divine vision enough to notice it. Instead they just "pop" into play wherever she wants (and with their range that's a bit crazy). Even it they were thrown quickly it would really balance her away from using traps as an offensive tool and move them back into a sieging / defensive tool. It would remove the sneaky invisible trap behind the tower as it would be a lot more clear that she placed it there as players could watch it move to that location. The added travel time to her trap would be amazing too as it would delay the arming by a small amount making it harder to combo 3 traps in a row (which is just stupid that she can do this).