Why Elixir/Gold/Dark Elixir cap should be increased at all levels.

Disclaimer: I've not seen anything like this so either my search didn't find it or it's not been suggested. However, I may have missed it so apologizes if I did.

For every Town Hall level at some point you will need to completely fill your storage to purchase an upgrade for a building, hero or research.

While you can hold some in your Treasury if it's empty you can be left without any Gold for searching or Elixir/Dark Elixir to train troops. This is why I believe it would help players if we could hold slightly more Gold/Elixir/Dark Elixir than we need so we have that buffer.

It doesn't need to be a lot just like 250k Gold/Elixir and 5000 Dark.

It'd be a good solution if more people have this problem. But I personally don't mind, the last time I can remember was with the hogs and kinglvl 5 upgrade at th7, but at that time I didn't really use my hogs that often. Well sometimes I don't have enough Dark elixir after upgrading my heroes, but that's never because it had reached it full capacity. Always because I was too impatient and pressed the upgrade button even though I wouldn't have any left.