Yallhappy. I am not sure why but here's my guess. In war every sec counts. And let's stay you get striped(someone buys all of your allies) and starts to Attk you. 10 bil isn't much. But if you have 500 bil each time you get attacked you lose way more then a bil a hit. There's about 20 hits in one unload. So 20 times one bil is is 20 bil. You have 5 people on you that's 100 bil if they all unload one you. If they have a repeat button buy the time you get your news your allies have sold all of you gold will be gone.