It was your responsibility, armour stands are well know for being griefed, your donor400 you know this happens. You have no proof it was actually your island.
Still his responsibility, why put your valuables where anyone can see them; at such a thing of value too.
Maybe he didn't know armour stands aren't protected. Maybe he wanted people to see his armour, perhaps he was proud of it. Sure, his armour was his responsibility, but do you see people shouting "Armour stands aren't protected!" every day?
well first: i didnt want people to see my armor because i put a door to it,it was a hacker/coop member i did that because i needed somewhere fancy to store my armor thats all
I don't really have diamond armour to just give out at this point. Unless someone wants to personally refund it for you, then...
Same thing happens to you, I don't see anyone criticizing you. If you aren't going to help, don't bother commenting. Regarding the issue, we don't refund armor that have been stolen from armor stands.
I am not using Armor stands anymore since donors sneaked into my house and stole it behind a glasswall ...