People do dollar cost averaging because they have regret of making one big mistake. But the fact of the matter is that, mathematically, the market rises more of the time than it falls. It falls, but it rises more of the time than it falls.

If you can predict where the market's going, just do what you can predict. If you can't, which is the presumption of dollar cost averaging or time cost averaging, either one, then you're trying to ease in. But if the market rises more than it falls most of the time, easing in is, by definition, a loser's game.

This marketization of personal information is a big mistake.

Taking me seriously is a big mistake. I certainly wouldn't.

I made a big mistake of my life.

That would be, in my opinion, a very big mistake.