Saving large amounts of resources
So I've been a th 9 for a couple weeks and I'm starting to realize the ridiculous amounts of gold/elixer required to upgrade things. (Lvl 6 giants in this situation) My question is how the hell do people manage to save this much? While holding anything over 3 mil, you can be raided for 350k. Is it just required to stay on coc for a couple hours while tou raid with boosted barracks? If that's the case, is there a way to do it if you simply dont have that time? It all seems too time consuming....not challenging....just time consuming.