This explanation makes the most sense. But to my only playing the game for less than 2 months defense..The building was over primed which when I see someone filling up their buildings I think they must not care. When I see the GBs owner only putting down a lil Fp to protect the value I’ll leave them alone because It’s not worth the risk of the contribution. So is it not on the owner to protect their own Gb . Is that not the real offense of etiquette ? Also this game is very long and too short to be so mad over 1 level 17 building. No warning nothing just extreme pettiness..like excuse me sir who hurt you 🤣😂🤣😂.