ColinW,
The reason why he is not showing you his "saving account", is because Bitcoin is separate from regular dollars, until you sell it.
As long as Bitcoin continues to climb, most people are hanging onto them, and not selling. Therefor, he is not selling them, and then crying when he looks at his saving account, which has not grown like some of these crypto-currencies have.
Right now, Bitcoin is outside of my normal reach to invest in entire coins, although you can do fractional coin investments. Instead, I am looking at some of the other coins for future investments. I am currently considering LiteCoin, as it's price has not skyrocketed ridiculously yet.. but it IS climbing.