My bitcoin holdings on CoinBase

Yes. That's all the Bitcoin I own and will ever own. I don't intend to buy more bitcoins.

The free bitcoins were given during Coinbase launch. Not much but at least I can boast I got Bitcoin. 

Yes. It's damn hard to become a Bitcoin millionaire.

Note : Yes I do hold XRP (aka Ripple) in another exchange. I thought XRP would be used to replace SWIFT transactions for cross border transactions.