i think it is quite clear depletion is not an abuse, it has been a part of the resources and it will remain so, otherwise they would've made something to prevent it some years ago. If you do some foumsearching you'll see that it was made with the possibility to deplete...
Nadrolski banning Darkraptor for this depletion in Marind Bell is not a good reason, seeing he depleted inside Loreroot himself. Or would this give a Loreroot toolguard the authority to grabban Nadrolski? No, the toolguards were assigned to locations which only have certain tools so depleting here or there should be treated evenly in all lands by all players (meaning if Darkraptor was at fault then Nad should grabban himself for his depletion, see the ridiculousness of the problem...)
i saw Darkraptor being grabbanned before by Nad for grabbing both a MB and a MDA bucket, now this is a more interesting questio if this is hoarding of tools since they are tools from a different location and fall under 2 toolguards yet they fulfill the same goal so should they be seen as the same or not.?