I will continue to shoot at cans and the like that I have brought or found on site...and I will continue to pack out my shooting trash and leftovers from other folks...Just 'cause others do not do so...is no reason not to bring shootable items and picking up after yourself and others...
As always do as you wish...and leave me alone as I am harming no one.
actually there is a reason, because its illegal and encouraging the public, on this public forum, many of which do not know its illegal and even more do leave their trash behind... to continue to do so. And exactly that is getting our public lands closed to shooting, something I enjoy.