Out of the 3 big AI projects (Ocean, Agix, Fetch.ai), only Fetch.AI managed to quadruple itself since September, any particular reason or it's just hype and pure luck as usual?

I made a post last year about these three supposedly big crypto AI projects but the folks here quickly convinced me not to touch them at all since it's just empty promises and hype.

When I checked them now, indeed ocean and agix seem quite stagnant, however Fetch.ai quadrupled in value in September and now it's trading for 0.83 USD!

So, I'm feeling like a missed the AI train but who would have known? Is this pure luck or there's an actual reason why Fetch.AI is already 4x since last year?

Thank you