I have a problem classifying random things like this as a mistake. You didn't have enough information at the time to predict that BTC would exceed $1000, and you don't have enough information now to predict what it will do, either.

It's just a game of musical chairs. The only "mistake" is to play. Some mistakes we pay for, while others ultimately benefit us.

this is utter rubbish right here.

But wait, it gets worse. Even just going back a year, if you had bought and sold the right stocks at the right times, you'd be the richest person on earth by far, even if you only started with a few bucks.

But don't worry, you could do the same thing over the next year. You've learned from your "mistakes," right?

In all seriousness, your financial advice is pretty bad and akin to recommending gambling strategies for Roulette. If you both realize you are gambling and are cheering each other on for fun, that's one thing, but I get the sense that you really don't understand that you are in fact gambling.

I have never seen a clearer speculative bubble (as seen from within the midst of the bubble and not hindsight) in my lifetime than this one. You just don't invest for the medium or long term on a speculative bubble. Bitcoins do have some intrinsic value, but as the author of the article we're all commenting on noted, the price of Tulips still hasn't recovered to its 1637 peak.

Why? BTC is, for our purposes, infinitely divisible. BTC is just as useful when it is worth $1, as when it is worth $1B. I believe the bitcoin network has value, but 1BTC doesn't hold any more intrinsic value than 0.1BTC. They both leverage the same network.