My brother decided that Bitcoin was likely to steadily increase in value (in the long term) and spent about a thousand bucks to buy three of 'em. Then he got hit with some surprise money trouble and had to liquidate, losing about a third of his investment.
He was not amused when BTC became an investment hype.
Because JavaScript and its complete absence of a standard library is a horrible abomination that should've been put out of our misery years ago.