Spoiled milk?

So myself futileresistance, and pascal just spent around 30 minutes cleaning up the spawn where some people decided to spam up the spawn with milk buckets and paper so I found one of the culprits and warned him two times then banned him when he threw some more buckets down his name was mewto. I had Pascal remove the free milk sign. debate on the earlier post about free signs too free? i say they are because the players are filling up their invetory with stuff they dont need and throwing it in the spawn area. Please debate on whether or not to make them politely ask for items again by removing the signs or just leave them? (free signs temporarily blocked until notice from higher power.)