What is the biggest problem that the current ed-tech platforms don't solve for?

Most apps and platforms currently try and solve for doubts of the children through live classess, 1 on 1 tutoring, etc. Some charging additional to their already costly subacriptions. And provide no or very low understanding of every child's own context and current baseline.

This is why i felt the need to design a future where, every child's knowledge graph is unique and the atomic concepts only aim is to make the child understand and grow on the knowledge graph. Everything is visual, auditable, and transparent. This is also multilingual, so any child who is not english first is able to understand the concept in the same way as anyone else is. No gamification, No stimulus, just learning and growing.

What do you think the future of learning would be?