private void openBank(){
        while(!bank.isOpen()){
            bank.open();
            wait(random(300, 500));
        }
                bank.depositAllExcept(995, FOOD);
                wait(random(100, 400));
                withdraw();
                wait(random(100, 400));
                bank.close();
                wait(random(100, 400));
            }
}

    private void withdraw(){
        int need = 6 - foodCount();
        if(!bankContainsFood()){
            bank.withdraw(FOOD, need);
            while(foodCount() <= 7) {
                openBank();
            }
        }
        else{
            bank.close();
            log("Bank does not contain anymore food!");
            stopScript();
            logout();
        }
    }