There is no "all", that's the point. There is no pot of gold at the end of the AI rainbow.

If there was one winner then that would make a lot of people very angry.

> Wasn't it always seen as a "winner takes all" business?

No. It was always a pyramid scheme marketed as a "winner takes all" business. But there's no winning. The only winners are those who cash out before it collapses. This is literally Web3 2.0.