If you do this, anyone with a low internet connection will desync immediately. Tested with my friend, when he put more than 2 boxes loaded up in his bags the game stopped responding for me. On his screen I still function normally (move around/gun up/down/away) but on my screen nothing happens, I can run around but that's it. Amount of times I've died in gunfights from people full of boxes making me desync is off the scale now :(