Pirates Kings is a friendship ruining game

Anyone plays this game? I must say, the creators of this game are very smart. Great graphics, simple gameplay, but no way to hide your island from being attacked or robbed. 

This game is the ultimate test for gaming friends, I must say. As you progress along the game, the items needed to purchase gets more expensive. And you never seem to be able to save enough and have to leave your precious cash there, hoping no one steals it. 

I got fed up when I had 1.3 milion stolen from me, and decided to delete the game off. Stupid to get angry over virtual cash. And I'm not paying real money to ensure my virtual island is safe from attacks.