taking of territories,

I do my best to proceed on the attack, and every time I build up my bases and take the necessary resources you the computer take my provinces. I had taken 3/4 of africa, and now I might have a 1/3 of my conquest. The resources are so hard to get, to keep my moral up, , they keep taking my resource provinces. This time at least my coalition were the ones that got my gained provinces, I should be on top of points, but the computer takes me out of the top. The makers of this game out to allow us to build things like dericks, mines farm buildings, also repair shops, for our damaged units,this would make the game more interesting, but instead they just want us to spend money for the resources, the game is getting boring and unfair to agressive players, get with it designers of the game