What is the logic/purpose to allow members of the same alliance the ability to shoot missiles at each other?

You can't tell me someone suggested this, and you decided it was a good idea!

In any case you can use this option into a good :) 

Could we get better bunkers. We spend lots of time and money just to be decimated so easily. I like the upgrades just need to protect my investment

You can always use your Units, then you won't need to hide them :) 

Plarium has turned this game into a game of cowards where anyone can hit you with a stealth missile and you cannot respond not even the pc version was stupid enough to have this type of missile. Does the devs even begin to understand how badly they have damaged this app? Of course not all they were looking for was a way to make money because now everyone must buy shields because the bunker holds nothing at least in pc version we can bunker everything we own to keep from losing it. I tell you right now this is as bad or worse than the alien fiasco the devs did to the pc version which almost destroyed the game and the greed of Plarium has destroyed this app and this is one coiner who will not be spending one more dime on this app unless the devs do something quickly to correct the total imbalance these new updates have done to the game. Either make our bunkers big enough to hold all we own or get rid of the stealth missiles or this app is done. Plarium must be out of their mind if they think players are going to put up with this nonesense why play a game if it is not fun? Why is it fun to watch all you have built being destroyed by and unkown enemy? Plarium you have destroyed this app FIX IT NOW!