What's wrong with Appen's business?, page-26

Isn't the core problem here a shift from Supervised to unsupervised learning (and other non human related learning)?
Appen's business is basically the provision of human training for AI models? This is going away...

Just trying to understand where growth might come from? Give myself reason to buy...
If the above is true... they will need to leverage their contacts and experience and pretty significantly shift what they do.
Until then, I'm not sure there's a case for this business growing again.

Of cause, tell me if i've got it wrong...
I like the space... just not sure about what value the business delivers.