Storing of Bitcoins is against Bitcoin.
No one will offer services for Bitcoin.
Spend Your Bitcoins.
You could always do both. Put some round amount in cold wallet and actively use the rest. Biggest problem is not many people have any sort Bitcoin earnings, that's currently the biggest obstacle in BTC adoption and it's use as currency.
This is the best idea and close to what i do. i wait for btc to be at a level that i am happy with and then when it has arrived there i spend.
I have btc i store and btc i spend so i am doing my bit for btc and the coin i store is not against btc. I do get what your saying and we do need more spending but that is just people preference what they do. One day hopefully there will be a lot of adoption so there will be big spenders in the mix too.